| Product |
Xiaomi Redmi Note 7
|
Samsung Galaxy J2 (2016)
|
| Battery |
| Charging |
18W wired, QC4 |
- |
| Music play |
- |
Up to 54 h |
| Talk time |
- |
Up to 14 h (3G) |
| Type |
Li-Po 4000 mAh, non-removable |
Li-Ion 2600 mAh, removable |
| Body |
| Build |
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame |
Glass front, plastic back, plastic frame |
| Dimensions |
159.2 x 75.2 x 8.1 mm (6.27 x 2.96 x 0.32 in) |
142.4 x 71.1 x 8 mm (5.61 x 2.80 x 0.31 in) |
| SIM |
Nano-SIM + Nano-SIM |
Dual SIM (Micro-SIM, dual stand-by) |
| Weight |
186 g (6.56 oz) |
138 g (4.87 oz) |
| Comms |
| Bluetooth |
5.0, A2DP, LE |
4.1, A2DP, LE |
| Infrared port |
Yes |
- |
| NFC |
No |
No |
| Positioning |
GPS, GLONASS, BDS |
GPS, GLONASS |
| Radio |
FM radio, recording |
FM radio, RDS |
| USB |
USB Type-C 2.0 |
microUSB 2.0 |
| WLAN |
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
Wi-Fi 802.11 b/g/n, Wi-Fi Direct |
| Display |
| Protection |
Corning Gorilla Glass 5 |
- |
| Resolution |
1080 x 2340 pixels, 19.5:9 ratio (~409 ppi density) |
720 x 1280 pixels, 16:9 ratio (~294 ppi density) |
| Size |
6.3 inches, 97.4 cm2 (~81.4% screen-to-body ratio) |
5.0 inches, 68.9 cm2 (~68.1% screen-to-body ratio) |
| Type |
IPS LCD |
Super AMOLED |
| Features |
| Sensors |
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
Accelerometer, proximity |
| Launch |
| Announced |
2019, January 10. Released 2019, February 28 |
2016, July. Released 2016, July |
| Status |
Discontinued |
Discontinued |
| Main Camera |
| Dual |
|
- |
| Features |
Dual-LED flash, HDR, panorama |
LED flash, HDR, panorama |
| Single |
- |
8 MP, f/2.2, AF |
| Video |
1080p@30/60/120fps, (gyro-EIS) |
720p@30fps |
| Memory |
| Card slot |
microSDXC (uses shared SIM slot) |
microSDXC (dedicated slot) |
| Internal |
32GB 3GB RAM, 64GB 4GB RAM, 64GB 6GB RAM, 128GB 4GB RAM |
8GB 1.5GB RAM |
|
eMMC 5.1 |
- |
| Misc |
| Colors |
Blue, Black, Twilight Gold, White |
Silver, Black, Gold |
| Models |
M1901F7G, M1901F7H, M1901F7I |
SM-J210F, SM-J210G, SM-J210H, SM-J210GU |
| SAR |
|
- |
| SAR EU |
|
|
| Network |
| 2G bands |
GSM 850 / 900 / 1800 / 1900 |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| 3G bands |
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Global |
HSDPA 850 / 900 / 1900 / 2100 |
| 4G bands |
1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40 - Global |
1, 3, 5, 8, 20, 40 - India |
| Speed |
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat12 600/150 Mbps |
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Technology |
GSM / HSPA / LTE |
GSM / HSPA / LTE |
|
1, 3, 5, 7, 8, 34, 38, 39, 40, 41 |
- |
| Our Tests |
| Audio quality |
Noise -90.7dB / Crosstalk -94.5dB |
- |
| Battery (old) |
Endurance rating 108h |
- |
| Camera |
Photo / Video |
- |
| Display |
Contrast ratio: 1338:1 (nominal), 2.893 (sunlight) |
- |
| Loudspeaker |
Voice 69dB / Noise 71dB / Ring 90dB |
- |
| Performance |
AnTuTu: 139075 (v7)
GeekBench: 5411 (v4.4)
GFXBench: 7.7fps (ES 3.1 onscreen) |
Basemark OS II 2.0: 406Basemark X: 1419 |
| Platform |
| Chipset |
Qualcomm SDM660 Snapdragon 660 (14 nm) |
Spreadtrum SC8830 |
| CPU |
Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) |
Quad-core 1.5 GHz Cortex-A7 |
| GPU |
Adreno 512 |
Mali-400MP2 |
| OS |
Android 9.0 (Pie), planned upgrade to Android 10, MIUI 12 |
Android 6.0.1 (Marshmallow) |
| Selfie camera |
| Features |
HDR |
- |
| Single |
|
5 MP, f/2.2 |
| Video |
1080p@30fps |
|
| Sound |
| 3.5mm jack |
Yes |
Yes |
| Loudspeaker |
Yes |
Yes |
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