OPPO Reno4 Pro 5G vs. Nokia G21

Phone Comparison, Reviews and Tests

Phone Specifications Comparison

OPPO Reno4 Pro 5G vs. Nokia G21 Comparison Chart
DESIGN AND DIMENSIONS OPPO Reno4 Pro 5G Nokia G21
Product Type Smartphone Smartphone
Manufacturer Model Number CPH2089 CPH2089
Form Factor Touch Touch
Height 159.6 mm 164.6 mm Nokia G21 has greater height than OPPO Reno4 Pro 5G.
Width 72.5 mm 75.9 mm Nokia G21 has greater width than OPPO Reno4 Pro 5G.
Depth 7.6 mm 8.5 mm OPPO Reno4 Pro 5G is narrower than OPPO Reno4 Pro 5G.
Weight 172 g 190 g OPPO Reno4 Pro 5G is lighter than OPPO Reno4 Pro 5G.
Body Colour Space black Nordic blue | Dusk
Body Material - Polycarbonate
Waterproof (Water-resistant) - -
SAR Value 1.318 W/kg (body), 0.892 W/kg (head), 2.707 W/kg (limb) 1.048 W/kg (body), 0.339 W/kg (head)
Integrated Components - FM radio
Connector Type USB Type-C - 24 pin USB-C USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY OPPO Reno4 Pro 5G Nokia G21
Display Type OLED display OLED display
Display Technology AMOLED AMOLED
Screen Size (Display Size) 6.5" 6.5" Both phones have the same screen size.
Screen Resolution (Display Resolution) 2400 x 1080 pixels 1600 x 720 pixels OPPO Reno4 Pro 5G has better screen resolution than Nokia G21.
Display Format Full HD+ HD+
Pixel Density 402 ppi 402 ppi Both phones have the same pixel density.
Aspect Ratio - 20:9
Max Brightness 1100 cd/m² 400 cd/m² OPPO Reno4 Pro 5G has better display brightness than Nokia G21.
Colour Depth 16.7 million colours 16.7 million colours Both phones have the same color depth.
Contrast Ratio 5000000:1 5000000:1 Both phones have the same display contrast ratio.
HDR Yes Yes Both phones have HDR.
HDR Technology HDR10+ HDR10+
Display Refresh Rate - 90 Hz
Touch Sampling Rate - 180 Hz
Display Features DCI-P3 Wide colour gamut, Dark mode, 180Hz sampling rate, 90Hz 3D Curved Screen V-notch display, High brightness mode
Display Protection (Screen Protector) Corning Gorilla Glass 5 (scratch resistant glass) Corning Gorilla Glass 5 (scratch resistant glass)
PROCESSOR OPPO Reno4 Pro 5G Nokia G21
Processor Type (CPU) Qualcomm Snapdragon 765G Unisoc
Processor Number - T606
Clock Speed 2.4 GHz 1.6 GHz OPPO Reno4 Pro 5G has higher clock speed than Nokia G21.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
Graphics System (GPU) Qualcomm ADRENO 620 Qualcomm ADRENO 620
MEMORY OPPO Reno4 Pro 5G Nokia G21
RAM LPDDR4X SDRAM - 12 GB 4 GB OPPO Reno4 Pro 5G has more RAM than Nokia G21.
Internal Memory Size (Storage Capacity) 256 GB 64 GB OPPO Reno4 Pro 5G has more internal memory than Nokia G21.
Memory Interface UFS 2.1 UFS 2.1
Supported Flash Memory Cards (Expandable Memory) - microSDHC, microSD, microSDXC - up to 512 GB
CAMERA OPPO Reno4 Pro 5G Nokia G21
MAIN CAMERA
Number of Main Cameras 3 3
Sensor Resolution 48 Megapixel 50 Megapixel Nokia G21 has better camera resolution than OPPO Reno4 Pro 5G.
Sensor Size 1/2" 1/2.76" Nokia G21 has better camera sensor size than OPPO Reno4 Pro 5G.
Sensor Type - CMOS
Sensor Name Sony Exmor RS IMX586 sensor Sony Exmor RS IMX586 sensor
Lens Aperture F/1.7 F/1.8 OPPO Reno4 Pro 5G has better lens aperture than OPPO Reno4 Pro 5G.
Lens Construction 6-element 5-element
Pixel Size 0.8 μm 0.64 μm OPPO Reno4 Pro 5G has larger camera pixel size than Nokia G21.
Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) Both phones have optical image stabilization.
Focus Adjustment Automatic Automatic
Laser Auto Focus Yes Yes
Minimum Focal Length (Focal Distance) 26 mm 26 mm
Optical Zoom 2x 2x Both phones have the same optical zoom.
Digital Zoom 20x 20x Both phones have the same digital zoom.
Special Effects HDR, Stickers HDR, Stickers
Camera Modes Panorama, Time-lapse mode, night mode, Expert Mode, Bokeh Mode, AI Beautify Panorama, Time-lapse mode, night mode, Expert Mode, Bokeh Mode, AI Beautify
Light Source LED flash LED flash
Still Image Resolutions 8000 x 6000 8000 x 6000
Video Resolutions 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, Slo-mo video 1920 x 1080 (1080p) at 120 fps, Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps, 1280 x 720 (720p) at 60 fps 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, Slo-mo video 1920 x 1080 (1080p) at 120 fps, Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps, 1280 x 720 (720p) at 60 fps
Camera Features (Functions) Phase Detect Auto-Focus (PDAF), Electronic Image Stabiliser (EIS), 5x Hybrid Zoom, 4-in-1 Pixel technology, contrast detection auto-focus (CDAF), laser detection auto focus (LDAF), Ultra Steady Video 3.0 AI imaging technology
SECOND CAMERA
Sensor Resolution (2nd Camera) 12 Megapixel 2 Megapixel OPPO Reno4 Pro 5G has better second camera resolution than Nokia G21.
Sensor Size (2nd Camera) 1/2.43" 1/2.43" Both phones have the same sensor size of the second camera.
Sensor Name (2nd Camera) Sony Exmor RX IMX708 sensor Sony Exmor RX IMX708 sensor
Lens Type (2nd Camera) Ultra wide-angle lens Ultra wide-angle lens
Lens Aperture (2nd Camera) F/2.2 F/2.2 Both phones have the same second camera lens aperture.
Field of View (2nd Camera) 120 degree(s) 120 degree(s) Both phones have the same second camera lens field of view.
Pixel Size (2nd Camera) 1.4 μm 1.4 μm Both phones have the same second camera pixel size.
Minimum Focal Length (2nd Camera) 16 mm 16 mm
Camera Functions (2nd Camera) Autofocus Macro camera
Camera Modes (2nd Camera) Ultra Night Mode Ultra Night Mode
Camera Features (2nd Camera) 6P lens, 3cm macro shooting 6P lens, 3cm macro shooting
THIRD CAMERA
Sensor Resolution (3rd Camera) 13 Megapixel 2 Megapixel OPPO Reno4 Pro 5G has higher resolution third camera than Nokia G21.
Lens Type (3rd Camera) Telephoto lens Telephoto lens
Lens Aperture (3rd Camera) F/2.4 F/2.4 Both phones have the same lens aperture of the third camera.
Lens Element Qty (3rd Camera) 5-element 5-element
Pixel Size (3rd Camera) 1 μm 1 μm Both phones have the same third camera pixel size.
Minimum Focal Length (3rd Camera) 52 mm 52 mm
Camera Functions (3rd Camera) Autofocus Depth camera
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 32 Megapixel 8 Megapixel OPPO Reno4 Pro 5G has better front camera resolution than Nokia G21.
Lens Aperture (Front) F/2.4 F/2.4 Both phones have the same front camera lens aperture.
Lens Element Qty (Front) 5-element 5-element
Camera Modes (Front) Panorama, Time-lapse mode, Slow motion mode, night mode, Expert Mode, AI Beauty, Portrait Panorama, Time-lapse mode, Slow motion mode, night mode, Expert Mode, AI Beauty, Portrait
Still Image Resolutions (Front) 6560 x 4928 6560 x 4928
Video Resolutions (Front) 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
BATTERY AND CHARGING OPPO Reno4 Pro 5G Nokia G21
Battery Capacity (Battery Size) 4000 mAh 5050 mAh Nokia G21 has larger battery capacity than OPPO Reno4 Pro 5G.
Fast Charging Technology SuperVOOC 2.0 Flash Charge SuperVOOC 2.0 Flash Charge Both phones have fast charging technology.
Recharge Time (Charging Time) 36 min 36 min Both phones have the same charging time.
Standby Time 425 hours 425 hours Both phones have the same standby time.
Talk Time 1440 minutes 1440 minutes Both phones have the same battery life when making calls.
Run Time Details Standby: up to 425 hrs
Talk: up to 1440 min
Playback (audio (w/headset)): up to 81 hrs
Playback (audio (via speakers)): up to 27 hrs
Playback (video): up to 18 hrs
Mixed usage: up to 72 hrs
CELLULAR OPPO Reno4 Pro 5G Nokia G21
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 5G 4G OPPO Reno4 Pro 5G has more advanced generation mobile network.
Operating System ColorOS 7.2 (based on Android 10) Android 11
Intelligent Assistant - Google Assistant
Navigation GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS GPS, A-GPS, GLONASS, Galileo
COMMUNICATIONS OPPO Reno4 Pro 5G Nokia G21
Data Transmission FDD-LTE, TDD-LTE, 5G NR FR1 LTE
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
3G UMTS Band Band 1, Band 2, Band 4, Band 5, Band 6, Band 8, Band 19 Band 1, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 1700, 850, 800, 900, 800 2100, 850, 900
4G LTE Band Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 17, Band 18, Band 19, Band 20, Band 26, Band 28, Band 32, Band 38, Band 39, Band 40, Band 41, Band 42, Band 66 Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40, Band 41
4G LTE Frequency FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 1900, TDD 2300, TDD 2500, TDD 3500, FDD 1700 - 2110 AWS-3 FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500
5G NR Band N1, n3, n5, n7, n8, n20, n28, n38, n41, n77, n78, n40 N1, n3, n5, n7, n8, n20, n28, n38, n41, n77, n78, n40
5G NR Frequency FDD 2100, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, TDD TD 3700, TDD TD 3500, TDD 2300 FDD 2100, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, TDD TD 3700, TDD TD 3500, TDD 2300
Wireless Interface IEEE 802.11a/b/g/n/ac IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 5.1 Bluetooth 5.0
NFC Yes Yes Both phones have an NFC reader for mobile payments.
MEDIA OPPO Reno4 Pro 5G Nokia G21
Supported Digital Audio Standards WAV, WMA, AAC, AMR, MP3, FLAC, OGG, APE (Monkey's Audio), apt-X, LDAC, MID, SBC, apt-X HD, APTX-TWS+ WAV, WMA, AAC, AMR, MP3, FLAC, OGG, APE (Monkey's Audio), apt-X, LDAC, MID, SBC, apt-X HD, APTX-TWS+
Supported Digital Video Standards MKV, FLV, AVI, MOV, WMV, ASF, 3GP, MP4 MKV, FLV, AVI, MOV, WMV, ASF, 3GP, MP4
Sound Enhancements Dolby Atmos sound technology OZO spatial sound recording
FEATURES OPPO Reno4 Pro 5G Nokia G21
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert
Sensors Accelerometer, ambient light sensor, proximity sensor, pedometer, gyro sensor, geomagnetic sensor, gravity sensor Accelerometer, ambient light sensor, proximity sensor
Security Devices Fingerprint reader (under display) Face recognition, fingerprint reader (side)
Security Technology - Face Unlock
Additional Phone Features MU-MIMO technology Dual microphones, Fast Charging, Google Assistant Button, 3 years of Security Updates, 2 years of OS upgrades, guaranteed upgrade to Android 12
OTHERS OPPO Reno4 Pro 5G Nokia G21
Included Accessories Headphones, power adapter, SIM card removal tool, USB-C cable, protective case USB-C cable, screen protector (pre-applied), 10W charger