Realme C21 vs Realme C31
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| PHONES | ||
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| Phone Names | Realme C21 | Realme C31 |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - International | 1, 3, 5, 8, 38, 40, 41 |
| Speed | HSPA, LTE | HSPA, LTE |
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE |
| 1, 3, 5, 8, 38, 40, 41 - India | - | |
| Launch | ||
|---|---|---|
| Announced | 2021, March 05 | 2022, March 25 |
| Status | Available. Released 2021, March 05 | Available. Released 2022, March 31 |
| Body | ||
|---|---|---|
| Build | Glass front, plastic back, plastic frame | Glass front, plastic frame, plastic back |
| Dimensions | 165.2 x 76.4 x 8.9 mm (6.50 x 3.01 x 0.35 in) | 164.7 x 76.1 x 8.4 mm (6.48 x 3.00 x 0.33 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 190 g (6.70 oz) | 197 g (6.95 oz) |
| Display | ||
|---|---|---|
| Protection | - | Panda Glass |
| Resolution | 720 x 1600 pixels, 20:9 ratio (~270 ppi density) | 720 x 1600 pixels, 20:9 ratio (~270 ppi density) |
| Size | 6.5 inches, 102.0 cm2 (~80.8% screen-to-body ratio) | 6.5 inches, 102.0 cm2 (~81.4% screen-to-body ratio) |
| Type | IPS LCD, 400 nits (typ) | IPS LCD, 400 nits |
| Platform | ||
|---|---|---|
| CPU | Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) | Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) |
| Chipset | Mediatek MT6765G Helio G35 (12 nm) | Unisoc Tiger T612 (12 nm) |
| GPU | PowerVR GE8320 | Mali-G57 |
| OS | Android 10, Realme UI | Android 11, Realme UI 2.0 |
| Memory | ||
|---|---|---|
| Card slot | microSDXC (dedicated slot) | microSDXC (dedicated slot) |
| Internal | 32GB 3GB RAM, 64GB 4GB RAM | 32GB 3GB RAM, 64GB 4GB RAM |
| eMMC 5.1 | UFS 2.2 | |
| Main Camera | ||
|---|---|---|
| Dual | 13 MP, f/2.2, 26mm (wide), 1/3.06", 1.12µm, PDAF 2 MP (macro) Auxiliary lens | - |
| Features | LED flash, HDR, panorama | LED flash, HDR, panorama |
| Single | 5 MP, f/2.2, (wide), 1/5.0", 1.12µm | 5 MP, f/2.2, 27mm (wide), 1/5.0", 1.12µm |
| Triple | - | 13 MP, f/2.2, 25mm (wide), 1/3.06", 1.12µm, AF 2 MP (macro) Auxiliary lens |
| Video | 1080p@30fps | 1080p@30fps |
| Selfie camera | ||
|---|---|---|
| Features | HDR, panorama | HDR |
| Single | 5 MP, f/2.2, (wide), 1/5.0", 1.12µm | 5 MP, f/2.2, 27mm (wide), 1/5.0", 1.12µm |
| Video | 1080p@30fps | 720p@30fps |
| Sound | ||
|---|---|---|
| 3.5mm jack | Yes | Yes |
| 35mm jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
| Comms | ||
|---|---|---|
| Bluetooth | 5.0, A2DP, LE | 5.0, A2DP, LE |
| NFC | No | No |
| Positioning | GPS, GLONASS, BDS | GPS, GLONASS, GALILEO, BDS |
| Radio | FM radio | No |
| USB | microUSB 2.0, OTG | microUSB 2.0 |
| WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity, compass | Fingerprint (side-mounted), accelerometer, gyro, proximity |
| Battery | ||
|---|---|---|
| Charging | 10W wired Reverse wired | 10W wired |
| Type | 5000 mAh | 5000 mAh |
| Misc | ||
|---|---|---|
| Colors | Cross Black, Cross Blue | Light Silver, Dark Green |
| Models | RMX3201 | RMX3501 |
| Price | About 410 EUR | About 150 EUR |