| Product |
Xiaomi Redmi 3s
|
Xiaomi Redmi 8A
|
| Battery |
| Charging |
10W wired |
18W wired |
| Type |
Li-Ion 4100 mAh, non-removable |
Li-Po 5000 mAh, non-removable |
| Body |
| Build |
Glass front, aluminum back, aluminum frame |
Glass front (Gorilla Glass 5), plastic back, plastic frame |
| Dimensions |
139.3 x 69.6 x 8.5 mm (5.48 x 2.74 x 0.33 in) |
156.5 x 75.4 x 9.4 mm (6.16 x 2.97 x 0.37 in) |
| SIM |
Nano-SIM + Micro-SIM |
Nano-SIM + Nano-SIM |
| Weight |
144 g (5.08 oz) |
188 g (6.63 oz) |
|
- |
Water-repellent coating |
| Comms |
| Bluetooth |
4.1, A2DP |
4.2, A2DP, LE |
| Infrared port |
Yes |
- |
| NFC |
No |
No |
| Positioning |
GPS, GLONASS, BDS |
GPS, GLONASS, BDS |
| Radio |
FM radio |
FM Radio, built-in antenna |
| USB |
microUSB 2.0 |
USB Type-C 2.0, OTG |
| WLAN |
Wi-Fi 802.11 b/g/n, Wi-Fi Direct |
Wi-Fi 802.11 b/g/n, Wi-Fi Direct |
| Display |
| Protection |
- |
Corning Gorilla Glass 5 |
| Resolution |
720 x 1280 pixels, 16:9 ratio (~294 ppi density) |
720 x 1520 pixels, 19:9 ratio (~270 ppi density) |
| Size |
5.0 inches, 68.9 cm2 (~71.1% screen-to-body ratio) |
6.22 inches, 96.6 cm2 (~81.8% screen-to-body ratio) |
| Type |
IPS LCD |
IPS LCD, 400 nits (typ) |
| Features |
| Sensors |
Accelerometer, gyro, proximity, compass |
Accelerometer, proximity, compass |
| Launch |
| Announced |
2016, June. Released 2016, June |
2019, September 25. Released 2019, September 30 |
| Status |
Discontinued |
Discontinued |
| Main Camera |
| Features |
LED flash, HDR, panorama |
LED flash, HDR, panorama |
| Single |
13 MP, f/2.0, PDAF |
|
| Video |
1080p@30fps |
1080p@30fps |
| Memory |
| Card slot |
microSDXC (uses shared SIM slot) |
microSDXC (dedicated slot) |
| Internal |
16GB 2GB RAM, 32GB 3GB RAM |
32GB 2GB RAM, 32GB 3GB RAM, 64GB 4GB RAM |
|
eMMC 5.1 |
eMMC 5.1 |
| Misc |
| Colors |
Gold, Dark Gray, Silver |
Midnight Black, Ocean Blue, Sunset Red |
| Models |
2016031 |
MZB8458IN, M1908C3KG, M1908C3KH |
| SAR |
|
|
| SAR EU |
|
|
| Network |
| 2G bands |
GSM 900 / 1800 - SIM 1 & SIM 2 |
GSM 850 / 900 / 1800 / 1900 |
| 3G bands |
HSDPA 900 / 2100 |
HSDPA 850 / 900 / 1900 / 2100 |
| 4G bands |
3, 5, 40 - India |
1, 2, 3, 4, 5, 7, 8, 20, 38, 40 - Global |
| Speed |
HSPA, LTE |
HSPA, LTE |
| Technology |
GSM / HSPA / LTE |
GSM / HSPA / LTE |
|
- |
1, 3, 5, 8, 34, 38, 39, 40, 41 - China |
| Our Tests |
| Audio quality |
Noise -94.3dB / Crosstalk -91.8dB |
- |
| Battery (old) |
Endurance rating 104h |
- |
| Camera |
Photo / Video |
- |
| Display |
Contrast ratio: 1087:1 (nominal), 2.913 (sunlight) |
- |
| Loudspeaker |
Voice 66dB / Noise 70dB / Ring 70dB |
- |
| Performance |
Basemark OS II 2.0: 882Basemark X: 7263 |
AnTuTu: 89901 (v8)
GeekBench: 3030 (v4.4)
GFXBench: 7fps (ES 3.1 onscreen) |
| Platform |
| Chipset |
Qualcomm MSM8937 Snapdragon 430 (28 nm) |
Qualcomm SDM439 Snapdragon 439 (12 nm) |
| CPU |
Octa-core 1.4 GHz Cortex-A53 |
Octa-core (4x1.95 GHz Cortex-A53 & 4x1.45 GHz Cortex A53) |
| GPU |
Adreno 505 |
Adreno 505 |
| OS |
Android 6.0.1 (Marshmallow), MIUI 9.2 |
Android 9.0 (Pie), upgradable to Android 10, MIUI 12 |
| Selfie camera |
| Features |
- |
HDR |
| Single |
5 MP, f/2.2 |
|
| Video |
1080p@30fps |
1080p@30fps |
| Sound |
| 3.5mm jack |
Yes |
Yes |
| Loudspeaker |
Yes |
Yes |
