Side by side comparison and review of OPPO A57s and TCL 403. 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.
| DESIGN AND DIMENSIONS | OPPO A57s | TCL 403 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | CPH2385 | T431D | |
| Form Factor | Touch | Touch | |
| Height | 163.74 mm | 159.2 mm | OPPO A57s has greater height than TCL 403. |
| Width | 75.03 mm | 78.2 mm | TCL 403 has greater width than OPPO A57s. |
| Depth | 7.99 mm | 9.6 mm | OPPO A57s is narrower than OPPO A57s. |
| Weight | 187 g | 182 g | TCL 403 is lighter than OPPO A57s. |
| Body Colour | Starry black | Prime black | Mauve mist | |
| Body Material | Composite polymer | - | |
| Waterproof (Water-resistant) | - | - | Both phones are waterproof. |
| IP rating | IPX4 | - | |
| SAR Value | 1.015 W/kg (body), 0.957 W/kg (head), 2.399 W/kg (limb) | 1.46 W/kg (body), 1.33 W/kg (head), 3.29 W/kg (limb) | |
| Integrated Components | - | LED flashlight | |
| Connector Type | Headset jack - mini-phone 3.5mm USB Type-C - 24 pin USB-C |
Headset jack - mini-phone 3.5mm Micro-USB |
|
| SIM Card Type (Size) | Nano SIM | Nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM | |
| SIM Card Configuration Details | Nano SIM + nano SIM/microSD | - |
| DISPLAY | OPPO A57s | TCL 403 |
|---|
| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | LCD | IPS | |
| Screen Size (Display Size) | 6.56" | 6" | OPPO A57s has larger screen size than TCL 403. |
| Screen Resolution (Display Resolution) | 1612 x 720 pixels | 960 x 480 pixels | OPPO A57s has better screen resolution than TCL 403. |
| Display Format | HD+ | FW+ | |
| Pixel Density | 269 ppi | - | |
| Aspect Ratio | 20.1:9 | 18:9 | |
| Max Brightness | 600 cd/m² | - | |
| Colour Depth | 16.7 million colours | - | |
| Contrast Ratio | 1500:1 | - | |
| Display Enhancement Technology | - | Eye Care | |
| Display Refresh Rate | 60 Hz | - | |
| Touch Sampling Rate | 60 Hz | - | |
| Display Features | Night mode, Eye comfort mode, 96% NTSC | Capacitive touch screen | |
| Display Protection (Screen Protector) | Panda Glass MN228 | - |
| PROCESSOR | OPPO A57s | TCL 403 |
|---|
| Processor Type (CPU) | MediaTek Helio G35 | MediaTek Helio A22 | |
|---|---|---|---|
| Clock Speed | 2.3 GHz | 2 GHz | OPPO A57s has higher clock speed than TCL 403. |
| Processor Core Qty | 8-core | Quad-core | OPPO A57s has higher processor core quantity than TCL 403. |
| Graphics System (GPU) | IMG GE8320 | IMG GE8300 |
| MEMORY | OPPO A57s | TCL 403 |
|---|
| RAM | LPDDR4X SDRAM - 4 GB | 2 GB | OPPO A57s has more RAM than TCL 403. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 128 GB | 32 GB | OPPO A57s has more internal memory than TCL 403. |
| User Memory | - | 21 GB | |
| Memory Interface | eMMC 5.1 | - | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSD, microSDXC - up to 1 TB | microSDHC, microSD, microSDXC - up to 512 GB |
| CAMERA | OPPO A57s | TCL 403 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 2 | 1 | |
|---|---|---|---|
| Sensor Resolution | 50 Megapixel | 8 Megapixel | OPPO A57s has better camera resolution than TCL 403. |
| Sensor Size | 1/2.76" | 1/4" | TCL 403 has better camera sensor size than OPPO A57s. |
| Sensor Name | Samsung S5KJN1 | - | |
| Lens Aperture | F/1.8 | F/2.0 | OPPO A57s has better lens aperture than OPPO A57s. |
| Lens Construction | 5-element | 4-element | |
| Field of View (FoV) | 77 degree(s) | 76.9 degree(s) | OPPO A57s has larger lens field of view than TCL 403. |
| Pixel Size | 0.64 μm | 1.12 μm | TCL 403 has larger camera pixel size than OPPO A57s. |
| Focus Adjustment | Automatic | Automatic | |
| Minimum Focal Length (Focal Distance) | 27 mm | - | |
| Digital Zoom | 5x | - | |
| Special Effects | Stickers | HDR | |
| Camera Modes | Panorama, Time-lapse mode, Pro mode, Portrait, Night | Panorama, Macro mode | |
| Light Source | LED flash | LED flash | |
| Video Resolutions | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | 1920 x 1080 (1080p) at 30 fps |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | 2 Megapixel | - | |
|---|---|---|---|
| Sensor Size (2nd Camera) | 1/5" | - | |
| Lens Aperture (2nd Camera) | F/2.4 | - | |
| Lens Element Qty (2nd Camera) | 3-element | - | |
| Field of View (2nd Camera) | 89 degree(s) | - | |
| Pixel Size (2nd Camera) | 1.75 μm | - | |
| Minimum Focal Length (2nd Camera) | 21 mm | - | |
| Camera Functions (2nd Camera) | Monochrome | - |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 8 Megapixel | 2 Megapixel | OPPO A57s has better front camera resolution than TCL 403. |
| Sensor Size (Front) | 1/1.4" | 1/5" | TCL 403 has better front camera sensor size than OPPO A57s. |
| Sensor Name (Front) | Omnivision OV08D10 sensor | - | |
| Lens Aperture (Front) | F/2.0 | F/2.8 | OPPO A57s has better front lens aperture than OPPO A57s. |
| Lens Element Qty (Front) | 5-element | 2-element | |
| Field of View (Front) | 79 degree(s) | 61.4 degree(s) | OPPO A57s has larger front lens field of view than TCL 403. |
| Pixel Size (Front) | 1.12 μm | 1.75 μm | TCL 403 has larger front camera pixel size than OPPO A57s. |
| Focus Adjustment | Focus free | Focus free | |
| Min Focal Length (Front) | 26 mm | - | |
| Special Effects (Front) | Stickers | Face Beautification | |
| Camera Modes (Front) | Panorama, Time-lapse mode, Portrait | - | |
| Light Source (Front) | - | Display flash | |
| Video Resolutions (Front) | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | 1280 x 720 (720p) at 30 fps | |
| Camera Features (Front) | - | Interpolated to 5MP |
| BATTERY AND CHARGING | OPPO A57s | TCL 403 |
|---|
| Battery Capacity (Battery Size) | 5000 mAh | 3000 mAh | OPPO A57s has larger battery capacity than TCL 403. |
|---|---|---|---|
| Fast Charging Technology | SuperVOOC Flash Charge technology | - | OPPO A57s has fast charging technology. |
| Recharge Time (Charging Time) | - | 3.5 hour(s) | |
| Standby Time | 304 hours | - | |
| Talk Time | 1800 minutes | 1260 minutes | OPPO A57s has longer battery life when making calls than TCL 403. |
| Run Time Details | Talk: up to 1800 min Standby (4G): up to 304 hrs Playback (video): up to 13.4 hrs Playback (audio (via speakers, 50% volume)): up to 40 hrs |
Talk: up to 1260 min Streaming: up to 7 hrs Playback (Music): up to 48 hrs |
| CELLULAR | OPPO A57s | TCL 403 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | ColorOS 12.1 (based on Android 12) | Android 12 (Go edition) | |
| Navigation | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS | GPS, A-GPS, BeiDou, Galileo |
| COMMUNICATIONS | OPPO A57s | TCL 403 |
|---|
| Data Transmission | VoLTE, FDD-LTE, TDD-LTE, VoWiFi | GPRS, EDGE, HSPA+, VoLTE, VoWiFi | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | - | |
| 3G UMTS Band | Band 1, Band 5, Band 8 | Band 1, Band 8 | |
| 3G UMTS Frequency | 2100, 850, 900 | 2100, 900 | |
| 4G LTE Band | Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40, Band 41 | Band 1, Band 3, Band 7, Band 8, Band 20, Band 28 | |
| 4G LTE Frequency | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500 | FDD 2100, FDD 1800+, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT | |
| Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11b/g/n | |
| Bluetooth | Bluetooth 5.3 BLE | Bluetooth 5.0 | |
| NFC | Yes | - | OPPO A57s has NFC reader for mobile payments. |
| MEDIA | OPPO A57s | TCL 403 |
|---|
| Supported Digital Audio Standards | WAV, WMA, AAC, AMR, MP3, FLAC, AC-3, OGG, MIDI, APE (Monkey's Audio), LDAC, OPUS, MID, SBC, apt-X HD | AAC, PCM, AMR, MP3, FLAC, AAC +, eAAC+, AWB, Vorbis | |
|---|---|---|---|
| Supported Digital Video Standards | MKV, FLV, AVI, MOV, ASF, 3GP, M4V, TS, M2TS, WebM, MP4 | MPEG-4, H.263, HEVC, VP8, VP9, H.265, H.264 AVC | |
| Sound Enhancements | Dirac sound technologies | - |
| FEATURES | OPPO A57s | TCL 403 |
|---|
| Sensors | Accelerometer, proximity sensor, magnetometer, gravity sensor, brightness sensor | Accelerometer, G-sensor | |
|---|---|---|---|
| Security Devices | Face recognition, fingerprint reader (side) | Face recognition | |
| Security Technology | - | Face Unlock | |
| Additional Phone Features | Noise reduction microphone, Fast Charging, 3 years of Security Updates, 2 years of OS upgrades, Cooling Graphite Thermal Pad, Reverse charging, super-linear dual speakers | HD Voice, Smart Power Saving Mode |
| OTHERS | OPPO A57s | TCL 403 |
|---|
| Included Accessories | SIM card removal tool, USB-C charging cable, protective film, SuperVOOC 33W power adapter | LCD sticker, micro-USB cable | |
|---|---|---|---|
| Compliant Standards | IPX4 | HAC (Hearing Aid Compatible) |
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