| Product |
Xiaomi Redmi Note 9S
|
Google Pixel 3a
|
| Battery |
| Charging |
18W wired |
18W wired, PD2.0 |
| Type |
Li-Po 5020 mAh |
Li-Po 3000 mAh, non-removable |
| Body |
| Build |
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame |
Glass front (Asahi Dragontrail), plastic back, plastic frame |
| Dimensions |
165.8 x 76.7 x 8.8 mm (6.53 x 3.02 x 0.35 in) |
151.3 x 70.1 x 8.2 mm (5.96 x 2.76 x 0.32 in) |
| SIM |
Nano-SIM + Nano-SIM |
Nano-SIM + eSIM |
| Weight |
209 g (7.37 oz) |
147 g (5.19 oz) |
| |
Water-repellent coating |
- |
| Comms |
| Bluetooth |
5.0, A2DP, LE |
5.0, A2DP, LE, aptX HD |
| Infrared port |
Yes |
- |
| NFC |
No |
Yes |
| Positioning |
GPS, GLONASS, GALILEO, BDS |
GPS, GLONASS, GALILEO |
| Radio |
FM radio, recording |
No |
| USB |
USB Type-C 2.0, OTG |
USB Type-C 2.0 |
| WLAN |
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Display |
| Protection |
Corning Gorilla Glass 5 |
Asahi Dragontrail Glass |
| Resolution |
1080 x 2400 pixels, 20:9 ratio (~395 ppi density) |
1080 x 2220 pixels, 18.5:9 ratio (~441 ppi density) |
| Size |
6.67 inches, 107.4 cm2 (~84.5% screen-to-body ratio) |
5.6 inches, 79.6 cm2 (~75.0% screen-to-body ratio) |
| Type |
IPS LCD, HDR10, 450 nits (typ) |
OLED |
| Features |
| Sensors |
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer |
| Launch |
| Announced |
2020, March 23 |
2019, May 07 |
| Status |
Available. Released 2020, April 30 |
Available. Released 2019, May 15 |
| Main Camera |
| Features |
LED flash, HDR, panorama |
Dual-LED flash, Pixel Shift, HDR, panorama |
| Quad |
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 119˚ (ultrawide), 1/4.0", 1.12µm
5 MP, f/2.4, (macro), AF
2 MP, f/2.4, (depth) |
- |
| Single |
- |
12.2 MP, f/1.8, 28mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS |
| Video |
4K@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS |
4K@30fps, 1080p@30/60/120fps |
| Memory |
| Card slot |
microSDXC (dedicated slot) |
No |
| Internal |
64GB 4GB RAM, 64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM |
64GB 4GB RAM |
| |
UFS 2.1 |
eMMC 5.1 |
| Misc |
| Colors |
Aurora Blue, Glacier White, Interstellar Gray |
Just Black, Clearly White, Purple-ish |
| Models |
M2003J6A1G |
G020A, G020E, G020B, G020G, G020H |
| SAR |
0.96 W/kg (head) 0.40 W/kg (body) |
- |
| SAR EU |
0.72 W/kg (head) 0.98 W/kg (body) |
- |
| Network |
| 2G bands |
GSM 850 / 900 / 1800 / 1900 |
GSM 850 / 900 / 1800 / 1900 |
| 3G bands |
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands |
1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40 |
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 38, 40, 41, 66, 71 |
| Speed |
HSPA, LTE |
HSPA 42.2/5.76 Mbps, LTE (3CA) Cat11 600/75 Mbps |
| Technology |
GSM / HSPA / LTE |
GSM / CDMA / HSPA / EVDO / LTE |
| |
- |
CDMA2000 1xEV-DO |
| Our Tests |
| Battery (old) |
Endurance rating 127h |
- |
| Camera |
Photo / Video |
- |
| Display |
1389:1 contrast ratio, 575 nits max brightness (measured) |
- |
| Loudspeaker |
-27.8 LUFS (Good) |
- |
| Performance |
AnTuTu: 254000 (v8)
GeekBench: 1785 (v5.1)
GFXBench: 15fps (ES 3.1 onscreen) |
- |
| Platform |
| Chipset |
Qualcomm SM7125 Snapdragon 720G (8 nm) |
Qualcomm SDM670 Snapdragon 670 (10 nm) |
| CPU |
Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver) |
Octa-core (2x2.0 GHz 360 Gold & 6x1.7 GHz Kryo 360 Silver) |
| GPU |
Adreno 618 |
Adreno 615 |
| OS |
Android 10, upgradable to Android 12, MIUI 14 |
Android 9.0 (Pie), upgradable to Android 12 |
| Selfie camera |
| Features |
HDR, panorama |
HDR |
| Single |
16 MP, f/2.5, (wide), 1/3.06" 1.0µm |
8 MP, f/2.0, 24mm (wide), 1/4.0", 1.12µm |
| Video |
1080p@30/120fps |
1080p@30fps |
| Sound |
| 3.5mm jack |
Yes |
Yes |
| Loudspeaker |
Yes |
Yes, with stereo speakers |
