ZTE Blade A31 Plus vs Xiaomi Redmi 9A
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| PHONES | ||
|---|---|---|
| Phone Names | ZTE Blade A31 Plus | Xiaomi Redmi 9A |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International |
| 4G bands | 1, 2, 3, 5, 7, 8, 20, 28, 38, 40, 41 | 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41 - International |
| Speed | HSPA, LTE | HSPA, LTE |
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE |
| - | 1, 3, 5, 8, 40, 41 - India | |
| Launch | ||
|---|---|---|
| Announced | 2021, October 31 | 2020, June 30. Released 2020, July 07 |
| Status | Available. Released 2021, October 31 | Discontinued |
| Body | ||
|---|---|---|
| Dimensions | 159.2 x 77.5 x 9.6 mm (6.27 x 3.05 x 0.38 in) | 164.9 x 77.1 x 9 mm (6.49 x 3.04 x 0.35 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | - | 196 g (6.91 oz) |
| Display | ||
|---|---|---|
| Resolution | 480 x 960 pixels, 18:9 ratio (~179 ppi density) | 720 x 1600 pixels, 20:9 ratio (~269 ppi density) |
| Size | 6.0 inches, 92.9 cm2 (~75.3% screen-to-body ratio) | 6.53 inches, 102.9 cm2 (~81.0% screen-to-body ratio) |
| Type | IPS LCD | IPS LCD, 400 nits (typ) |
| Platform | ||
|---|---|---|
| CPU | Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55) | Octa-core (4x2.0 GHz Cortex-A53 & 4x1.5 GHz Cortex-A53) |
| Chipset | Unisoc SC9863A (28 nm) | Mediatek MT6762G Helio G25 (12 nm) |
| GPU | IMG8322 | PowerVR GE8320 |
| OS | Android 11 (Go edition) | Android 10, upgradable to Android 11, MIUI 12 |
| Memory | ||
|---|---|---|
| Card slot | microSDXC | microSDXC (dedicated slot) |
| Internal | 32GB 1GB RAM | 32GB 2GB RAM, 32GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM |
| eMMC 5.1 | eMMC 5.1 | |
| Main Camera | ||
|---|---|---|
| Features | LED flash, HDR | LED flash, HDR |
| Single | 5 MP (up-scaled to 8 MP) | 13 MP, f/2.2, 28mm (wide), 1.0µm, PDAF |
| Video | 720p@30fps | 1080p@30/60fps |
| Selfie camera | ||
|---|---|---|
| Features | - | HDR |
| Single | 2 MP (up-scaled to 5 MP) | 5 MP, f/2.2, (wide), 1.12µm |
| Video | - | 1080p@30fps |
| Sound | ||
|---|---|---|
| 3.5mm jack | Yes | Yes |
| 35mm jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
| Comms | ||
|---|---|---|
| Bluetooth | 4.2, A2DP, LE | 5.0, A2DP, LE |
| NFC | Yes | No |
| Positioning | GPS, GLONASS | GPS, GLONASS, BDS |
| Radio | FM radio | FM radio |
| USB | microUSB 2.0 | microUSB 2.0, OTG |
| WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n, Wi-Fi Direct |
| Features | ||
|---|---|---|
| Sensors | Accelerometer | Accelerometer, proximity |
| Battery | ||
|---|---|---|
| Charging | - | 10W wired |
| Type | Li-Ion 3000 mAh | Li-Po 5000 mAh |
| Misc | ||
|---|---|---|
| Colors | Blue, Gray | Carbon Gray (Midnight Black), Sky Blue (Sea Blue), Ocean Green (Nature Green) |
| Models | - | M2006C3LG, M2006C3LI, M2006C3LC, M2004C3L |
| Price | - | € 64.30 / $ 56.50 / £ 95.56 |
| SAR | - | 0.90 W/kg (head) 0.65 W/kg (body) |
| SAR EU | - | 0.40 W/kg (head) 1.19 W/kg (body) |