In depth comparison and review of Alcatel 1 (2021) and Realme C31. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.
| DESIGN AND DIMENSIONS | Alcatel 1 (2021) | Realme C31 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | 5033DR | RMX3501 | |
| Form Factor | Touch | Touch | |
| Height | 137.6 mm | 164.7 mm | Realme C31 has greater height than Alcatel 1 (2021). |
| Width | 65.7 mm | 76.1 mm | Realme C31 has greater width than Alcatel 1 (2021). |
| Depth | 9.8 mm | 8.4 mm | Realme C31 is narrower than Alcatel 1 (2021). |
| Weight | 134 g | 197 g | Alcatel 1 (2021) is lighter than Alcatel 1 (2021). |
| Body Colour | Volcano black | Light silver | Dark green | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | 1.63 W/kg (body), 0.91 W/kg (head), 3.49 W/kg (limb) | 1.147 W/kg (body), 0.957 W/kg (head), 2.663 W/kg (limb) | |
| Integrated Components | LED flashlight | - | |
| Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
|
| SIM Card Type (Size) | Nano SIM | Nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | Alcatel 1 (2021) | Realme C31 |
|---|
| Screen Size (Display Size) | 5" | 6.5" | Realme C31 has larger screen size than Alcatel 1 (2021). |
|---|---|---|---|
| Screen Resolution (Display Resolution) | 960 x 480 pixels | 1600 x 720 pixels | Realme C31 has better screen resolution than Alcatel 1 (2021). |
| Display Format | FWVGA+ | HD+ | |
| Aspect Ratio | 18:9 | 20:9 | |
| Colour Depth | - | 16.7 million colours | |
| Display Enhancement Technology | Eye comfort mode | - | |
| Display Refresh Rate | - | 60 Hz | |
| Touch Sampling Rate | - | 120 Hz | |
| Display Features | FullView Display | Ultra-clear View | |
| Display Protection (Screen Protector) | AGS Asahi Glass | - |
| PROCESSOR | Alcatel 1 (2021) | Realme C31 |
|---|
| Processor Type (CPU) | MediaTek | Unisoc | |
|---|---|---|---|
| Processor Number | MT6739 | T612 | |
| Clock Speed | 1.28 GHz | 1.82 GHz | Realme C31 has higher clock speed than Alcatel 1 (2021). |
| Processor Core Qty | Quad-core | 8-core | Realme C31 has higher processor core quantity than Alcatel 1 (2021). |
| Graphics System (GPU) | IMG GE8100 | ARM Mali-G57 |
| MEMORY | Alcatel 1 (2021) | Realme C31 |
|---|
| RAM | 1 GB | LPDDR4X SDRAM - 4 GB + up to 7 GB virtual extension | Realme C31 has more RAM than Alcatel 1 (2021). |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 8 GB | 64 GB | Realme C31 has more internal memory than Alcatel 1 (2021). |
| User Memory | 5 GB | - | |
| Memory Interface | - | UFS 2.2 | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSD - up to 32 GB | microSDHC, microSD, microSDXC - up to 1 TB |
| CAMERA | Alcatel 1 (2021) | Realme C31 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 3 | |
|---|---|---|---|
| Sensor Resolution | 5 Megapixel | 13 Megapixel | Realme C31 has better camera resolution than Alcatel 1 (2021). |
| Sensor Size | 1/5" | - | |
| Lens Aperture | F/2.4 | F/2.2 | Realme C31 has better lens aperture than Alcatel 1 (2021). |
| Lens Construction | 3-element | 5-element | |
| Field of View (FoV) | 76 degree(s) | - | |
| Pixel Size | 1.12 μm | - | |
| Focus Adjustment | Focus free | Automatic | |
| Special Effects | - | HDR | |
| Camera Modes | - | Burst mode, Panorama, Time-lapse mode, Pro mode, Portrait, Filter mode, Macro mode, Night Pro | |
| Face Recognition (Face ID) | Face tracking | - | Alcatel 1 (2021) has face detection. |
| Light Source | - | LED flash | |
| Video Resolutions | 1280 x 720 (720p) at 30 fps | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps, 854 x 480 (480p) at 30 fps | |
| Camera Features (Functions) | - | AI Triple camera |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | - | 2 Megapixel | |
|---|---|---|---|
| Lens Aperture (2nd Camera) | - | F/2.4 | |
| Camera Functions (2nd Camera) | - | Macro camera | |
| Camera Features (2nd Camera) | - | 4cm macro photography |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | - | 0.3 Megapixel | |
|---|---|---|---|
| Lens Aperture (3rd Camera) | - | F/2.8 | |
| Camera Functions (3rd Camera) | - | B&W lens |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 2 Megapixel | 5 Megapixel | Realme C31 has better front camera resolution than Alcatel 1 (2021). |
| Sensor Size (Front) | 1/5" | - | |
| Lens Aperture (Front) | F/2.8 | F/2.2 | Realme C31 has better front lens aperture than Alcatel 1 (2021). |
| Lens Element Qty (Front) | 2-element | 3-element | |
| Field of View (Front) | 61 degree(s) | - | |
| Pixel Size (Front) | 1.75 μm | - | |
| Focus Adjustment | Focus free | - | |
| Special Effects (Front) | Photo booth, Instant Collage, Social Square | HDR | |
| Camera Modes (Front) | One-handed mode, Social Mode | Beauty mode, Filter mode | |
| Face Recognition (Face ID) | Face tracking | - | Alcatel 1 (2021) has face detection. |
| Video Resolutions (Front) | 1280 x 720 (720p) at 30 fps | 1280 x 720 (720p) at 30 fps, 854 x 480 (480p) at 30 fps | |
| Camera Features (Front) | - | AI Selfie |
| BATTERY AND CHARGING | Alcatel 1 (2021) | Realme C31 |
|---|
| Battery Capacity (Battery Size) | 2000 mAh | 5000 mAh | Realme C31 has larger battery capacity than Alcatel 1 (2021). |
|---|---|---|---|
| Recharge Time (Charging Time) | 3.4 hour(s) | - | |
| Standby Time | 310 hours | - | |
| Talk Time | 1020 minutes | - | |
| Run Time Details | Standby (2G): up to 310 hrs Standby (3G): up to 300 hrs Standby (4G): up to 210 hrs Talk (2G): up to 1020 min Talk (3G): up to 660 min Talk (4G): up to 480 min |
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| CELLULAR | Alcatel 1 (2021) | Realme C31 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | Android 11 (Go edition) | Android 11 | |
| User Interface | - | Realme UI (R Edition) | |
| Navigation | GPS | GPS, A-GPS, BeiDou, Galileo |
| COMMUNICATIONS | Alcatel 1 (2021) | Realme C31 |
|---|
| Data Transmission | GPRS, EDGE, HSPA+, LTE | GPRS, EDGE, HSPA+, FDD-LTE, TDD-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 5, Band 8 | Band 1, Band 5, Band 8 | |
| 3G UMTS Frequency | 2100, 1900, 850, 900 | 2100, 850, 900 | |
| 4G LTE Band | Band 1, Band 3, Band 7, Band 8, Band 20 | 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 1800+, FDD 2600, FDD 900, FDD 800 DD | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500 | |
| Wireless Interface | IEEE 802.11b/g/n | Wi-Fi | |
| Bluetooth | Bluetooth 4.2 | Bluetooth 5.0 |
| MEDIA | Alcatel 1 (2021) | Realme C31 |
|---|
| Supported Digital Audio Standards | WAV, AAC, AMR, MP3, FLAC, AAC +, MIDI, APE (Monkey's Audio), Vorbis | - | |
|---|---|---|---|
| Supported Digital Video Standards | MPEG-2, H.263, HEVC, VP8, VP9, H.265, H.264 AVC | - |
| FEATURES | Alcatel 1 (2021) | Realme C31 |
|---|
| Sensors | Accelerometer, proximity sensor | Accelerometer, proximity sensor, magnetometer, gyro sensor, light sensor | |
|---|---|---|---|
| Security Devices | - | Fingerprint reader (side) | |
| Additional Phone Features | Smart Manager | MIMO technology, Ultra Power Saving Mode, Fast Charging |
| OTHERS | Alcatel 1 (2021) | Realme C31 |
|---|
| Included Accessories | - | SIM card removal tool, 10W charger, micro-USB cable | |
|---|---|---|---|
| Compliant Standards | - | TUV Rheinland |
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