Sony XPERIA XA2 Ultra vs. Xiaomi Redmi 7A

Phone Comparison, Reviews and Tests

Side by side comparison and review of Sony XPERIA XA2 Ultra and Xiaomi Redmi 7A. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.

Phone Specifications Comparison

Sony XPERIA XA2 Ultra vs. Xiaomi Redmi 7A Comparison Chart
DESIGN AND DIMENSIONS Sony XPERIA XA2 Ultra Xiaomi Redmi 7A
Product Type Smartphone Smartphone
Manufacturer Model Number H4213 -
Form Factor Touch Touch
Height 163 mm 146.3 mm Sony XPERIA XA2 Ultra has greater height than Xiaomi Redmi 7A.
Width 80 mm 70.41 mm Sony XPERIA XA2 Ultra has greater width than Xiaomi Redmi 7A.
Depth 9.5 mm 9.55 mm Sony XPERIA XA2 Ultra is narrower than Sony XPERIA XA2 Ultra.
Weight 221 g 165 g Xiaomi Redmi 7A is lighter than Sony XPERIA XA2 Ultra.
Body Colour Black Matte black
Protection - Splashproof
Waterproof (Water-resistant) - -
SAR Value 1.12 W/kg (body), 0.41 W/kg (head) 1.166 W/kg (body), 0.557 W/kg (head), 2.88 W/kg (limb)
Integrated Components FM radio FM radio
Connector Type Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
Micro-USB
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY Sony XPERIA XA2 Ultra Xiaomi Redmi 7A
Display Type LCD display LCD display
Display Technology LTPS TFT -
Screen Size (Display Size) 6" 5.45" Sony XPERIA XA2 Ultra has larger screen size than Xiaomi Redmi 7A.
Screen Resolution (Display Resolution) 1920 x 1080 pixels 1440 x 720 pixels Sony XPERIA XA2 Ultra has better screen resolution than Xiaomi Redmi 7A.
Display Format Full HD HD+
Pixel Density 367 ppi 295 ppi Sony XPERIA XA2 Ultra has better pixel density than Xiaomi Redmi 7A.
Aspect Ratio - 18:9
Max Brightness 500 cd/m² -
Colour Depth 16.7 million colours -
Contrast Ratio - 1000:1
Display Enhancement Technology - Sunlight mode
Display Features 2.5D curved glass, Image Enhance Technology Reading mode, Colour temperature adjustment, night mode
Display Protection (Screen Protector) Corning Gorilla Glass 4 (scratch resistant glass) -
PROCESSOR Sony XPERIA XA2 Ultra Xiaomi Redmi 7A
Processor Type (CPU) Qualcomm Snapdragon 630 Qualcomm Snapdragon 439
Clock Speed - 2 GHz
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture Yes Yes Both phones have 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 508 Qualcomm ADRENO 505
MEMORY Sony XPERIA XA2 Ultra Xiaomi Redmi 7A
RAM LPDDR4X SDRAM - 4 GB 2 GB Sony XPERIA XA2 Ultra has more RAM than Xiaomi Redmi 7A.
Internal Memory Size (Storage Capacity) 32 GB 16 GB Sony XPERIA XA2 Ultra has more internal memory than Xiaomi Redmi 7A.
User Memory 24 GB -
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 256 GB microSDHC, microSDXC - up to 256 GB
CAMERA Sony XPERIA XA2 Ultra Xiaomi Redmi 7A
MAIN CAMERA
Number of Main Cameras 1 1
Sensor Resolution 23 Megapixel 12 Megapixel Sony XPERIA XA2 Ultra has better camera resolution than Xiaomi Redmi 7A.
Sensor Size 1/2.3" -
Sensor Name Sony Exmor RS sensor -
Lens Type Wide-angle lens -
Lens Aperture F/2.0 F/2.2 Sony XPERIA XA2 Ultra has better lens aperture than Sony XPERIA XA2 Ultra.
Pixel Size - 1.25 μm
Focus Adjustment Automatic Automatic
Minimum Focal Length (Focal Distance) 120 mm -
Optical Zoom 5x -
Special Effects - HDR
HDR Mode - Auto HDR mode
Camera Modes Slow motion video, SteadyShot, low-light shots AI portrait mode, AI Beautify 4.0
Face Recognition (Face ID) - Face recognition Xiaomi Redmi 7A has face detection.
Light Source LED light LED flash
Video Resolutions 3840 x 2160 (4K), 1920 x 1080 (1080p) at 30 fps 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
Camera Features (Functions) Quick Launch, Quick Capture, Hybrid Auto focus, Touch Capture, Stereo Audio Recording, geotagging, 5x Clear Image Zoom Phase Detect Auto-Focus (PDAF)
FRONT CAMERA
Number of Front Cameras 2 1
Sensor Resolution (Front) 16 Megapixel 5 Megapixel Sony XPERIA XA2 Ultra has better front camera resolution than Xiaomi Redmi 7A.
Sensor Size (Front) 1/2.6" -
Sensor Name (Front) Sony Exmor RS sensor -
Lens Type (Front) Wide-angle lens -
Lens Aperture (Front) F/2.0 -
Focus Adjustment Automatic -
Special Effects (Front) - HDR
Camera Modes (Front) SteadyShot AI portrait mode, AI Beautify 4.0
Face Recognition (Face ID) - Face recognition Xiaomi Redmi 7A has face detection.
Light Source (Front) LED light Display flash
Video Resolutions (Front) 1920 x 1080 (1080p) at 30 fps -
Camera Features (Front) Optical Image Stabilisation (OIS), self-timer Selfie countdown
SECOND FRONT CAMERA
Sensor Resolution (2nd Front) 8 Megapixel -
Sensor Name (2nd Front) Sony Exmor R sensor -
Lens Aperture (2nd Front) F/2.4 -
Camera Features (2nd Front) Wide-angle lens -
BATTERY AND CHARGING Sony XPERIA XA2 Ultra Xiaomi Redmi 7A
Battery Capacity (Battery Size) 3580 mAh 4000 mAh Xiaomi Redmi 7A has larger battery capacity than Sony XPERIA XA2 Ultra.
Fast Charging Technology Qualcomm Quick Charge 3.0 - Sony XPERIA XA2 Ultra has fast charging technology.
Standby Time 707 hours -
Talk Time 2460 minutes -
Run Time Details Talk (GSM): up to 2460 min
Standby (dual SIM GSM+WCDMA): up to 686 hrs
Talk (3G): up to 1920 min
Standby (dual SIM GSM+LTE): up to 678 hrs
Standby (dual SIM WCDMA+LTE): up to 707 hrs
Playback (MP3 (via headset)): up to 118 hrs
Playback (Full HD video (H.264)): up to 24 hrs
-
Battery Technology Lithium Ion -
CELLULAR Sony XPERIA XA2 Ultra Xiaomi Redmi 7A
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 8.0 Oreo Android 9.0 Pie
User Interface - MIUI 9
Navigation GPS, A-GPS, GLONASS GPS, A-GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS Sony XPERIA XA2 Ultra Xiaomi Redmi 7A
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM 850 GSM, 900 GSM, 1900 GSM, 2100 GSM
3G UMTS Band Band 1, Band 2, Band 5, Band 8 Band 1, Band 2, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 850, 900 2100, 1900, 850, 900
4G LTE Band Band 1, Band 2, Band 3, Band 5, Band 7, Band 8, Band 20, Band 38 Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40
4G LTE Frequency FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600 FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300
Wireless Interface IEEE 802.11a/b/g/n/ac IEEE 802.11b/g/n
Bluetooth Bluetooth 5.0 Bluetooth 4.2
Bluetooth Profiles HFP, HSP, OPP, PAN, SPP, GAP, A2DP, AVRCP, HID, SAP, AVCTP, BNEP, GAVDP, PBAP, MAP, DIP, RFCOMM, GATT, HOGP, AVDP -
NFC Yes - Sony XPERIA XA2 Ultra has NFC reader for mobile payments.
WLAN Security WEP, WPA, WPA2, TKIP, AES, EAP SIM, EAP-TTLS/MSCHAPv2, EAP-AKA, EAP-TLS, PEAPv0/EAP-MSCHAPv2, PEAPv1/EAP-GTC -
Messaging Services SMS, MMS SMS, MMS
MEDIA Sony XPERIA XA2 Ultra Xiaomi Redmi 7A
Supported Digital Audio Standards WAV, AAC, MPEG 1 Audio, MPEG 2 Audio, MPEG 2.5 Audio, Ogg Vorbis, MP3, FLAC, AAC-LC, AAC +, OGG, eAAC+, MIDI, MPEG1 Layer3, apt-X, OTA, MP4, AMR-WB, AMR-NB, 3GPP, apt-X HD, SMF AAC, PCM, AMR, MP3, FLAC, AAC +, MP4, AMR-WB, AMR-NB, WAVE
Supported Digital Video Standards MPEG-4, 3GP, H.264, H.263, WebM, VP8, VP9, 3GPP, H.264 MP, H.264 HP, H.265 Main FLV, H.263, H.264 AVC Main Profile (MP), H.264 AVC Baseline Profile(BP)
Sound Enhancements Clear Audio+, Clear Bass, Surround sound (VPT) -
FEATURES Sony XPERIA XA2 Ultra Xiaomi Redmi 7A
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, digital compass, magnetometer, motion sensor, geomagnetic sensor, Significant motion detector Accelerometer, ambient light sensor, proximity sensor, digital compass
Security Devices Fingerprint reader Face recognition
Security Technology - A.I. face recognition
Additional Phone Features TTY compatible, Text-to-Speech (text recognition), intelligent typing (SWIFTKEY), intelligent typing (Gesture), Wi-Fi Miracast, Screen mirroring, Wi-Fi Passpoint, Alarm Clock, handwriting recognition, Noise suppression, Qnovo Adaptive Charging, Battery Care, Smart Stamina, STAMINA Mode AI face unlock
Android Enterprise Recommended Yes -
OTHERS Sony XPERIA XA2 Ultra Xiaomi Redmi 7A
Included Accessories Headset, power adapter, USB-C cable USB cable, power adapter, SIM card removal tool
Compliant Standards HAC (Hearing Aid Compatible) TÜV Rheinland Certified Eye-Care
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