| Product |
Xiaomi Redmi Note 11 4G
|
Samsung Galaxy M40
|
| Battery |
| Charging |
18W wired
9W reverse wired |
15W wired |
| Type |
Li-Po 5000 mAh |
Li-Po 3500 mAh, non-removable |
| Body |
| Build |
- |
Glass front (Gorilla Glass 3), plastic back, plastic frame |
| Dimensions |
162 x 75.5 x 8.9 mm (6.38 x 2.97 x 0.35 in) |
155.3 x 73.9 x 7.9 mm (6.11 x 2.91 x 0.31 in) |
| SIM |
Nano-SIM + Nano-SIM |
Nano-SIM + Nano-SIM |
| Weight |
181 g (6.38 oz) |
168 g (5.93 oz) |
| Comms |
| Bluetooth |
5.1, A2DP, LE |
5.0, A2DP, LE |
| Infrared port |
Yes |
- |
| NFC |
No |
Yes |
| Positioning |
GPS, GLONASS, GALILEO, BDS |
GPS, GLONASS, GALILEO, BDS |
| Radio |
Unspecified |
FM radio |
| USB |
USB Type-C 2.0 |
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 3 |
| Resolution |
1080 x 2400 pixels, 20:9 ratio (~405 ppi density) |
1080 x 2340 pixels, 19.5:9 ratio (~409 ppi density) |
| Size |
6.5 inches, 102.0 cm2 (~83.4% screen-to-body ratio) |
6.3 inches, 97.4 cm2 (~84.9% screen-to-body ratio) |
| Type |
LCD, 90Hz |
PLS LCD |
| Features |
| Sensors |
Fingerprint (side-mounted), accelerometer, proximity, compass |
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
| Launch |
| Announced |
2021, November 25 |
2019, June |
| Status |
Available. Released 2021, December 01 |
Available. Released 2019, June |
| Main Camera |
| Features |
LED flash, HDR, panorama |
LED flash, panorama, HDR |
| Triple |
50 MP, f/1.8, (wide), PDAF
8 MP, f/2.2, 120˚ (ultrawide)
2 MP, f/2.4, (macro) |
32 MP, f/1.7, 26mm (wide), 1/2.8", 0.8µm, PDAF
8 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12µm, PDAF
5 MP, f/2.2, (depth) |
| Video |
1080p@30fps |
4K@30fps, 1080p@30fps |
| Memory |
| Card slot |
microSDXC |
microSDXC (uses shared SIM slot) |
| Internal |
128GB 4GB RAM, 128GB 6GB RAM |
64GB 4GB RAM, 128GB 6GB RAM |
| |
- |
eMMC 5.1 |
| Misc |
| Colors |
Carbon Gray, Pebble White, Sea Blue |
Seawater Blue, Midnight Blue, Cocktail Orange |
| Models |
21121119SC |
SM-M405F, SM-M405FN, SM-M405G |
| SAR |
- |
0.20 W/kg (head) |
| SAR EU |
- |
0.27 W/kg (head) 1.17 W/kg (body) |
| 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, 34, 38, 39, 40, 41 |
1, 3, 5, 8, 40, 41 |
| Speed |
HSPA, LTE (CA) |
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 400/50 Mbps |
| Technology |
GSM / CDMA / HSPA / LTE |
GSM / HSPA / LTE |
| |
CDMA 800 |
- |
| Platform |
| Chipset |
Mediatek MT6769H Helio G88 (12 nm) |
Qualcomm SDM675 Snapdragon 675 (11 nm) |
| CPU |
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) |
Octa-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver) |
| GPU |
Mali-G52 MC2 |
Adreno 612 |
| OS |
Android 11, MIUI 12.5 |
Android 9.0 (Pie), upgradable to Android 11, One UI 3.1 |
| Selfie camera |
| Features |
HDR, panorama |
HDR |
| Single |
8 MP, f/2.0, (wide), 1/4.0”, 1.12µm |
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm |
| Video |
1080p@30fps |
1080p@30fps |
| Sound |
| 3.5mm jack |
Yes |
No |
| Loudspeaker |
Yes, with stereo speakers |
Yes |
