| Product |
Xiaomi Redmi Note 3
|
Samsung Z4
|
| Battery |
| Charging |
10W wired |
- |
| Type |
Li-Po 4050 mAh, non-removable |
Li-Ion 2050 mAh, removable |
| Body |
| Build |
Glass front, aluminum back, aluminum frame |
- |
| Dimensions |
150 x 76 x 8.7 mm (5.91 x 2.99 x 0.34 in) |
132.9 x 69.2 x 10.3 mm (5.23 x 2.72 x 0.41 in) |
| SIM |
Nano-SIM + Micro-SIM |
Single SIM (Micro-SIM) or Hybrid Dual SIM (Micro-SIM, dual stand-by) |
| Weight |
164 g (5.78 oz) |
143 g (5.04 oz) |
| Comms |
| Bluetooth |
4.1, A2DP, LE |
4.0, A2DP, LE |
| Infrared port |
Yes |
- |
| NFC |
No |
No |
| Positioning |
GPS, GLONASS, BDS |
GPS, GLONASS |
| Radio |
Stereo FM radio, recording |
FM radio |
| USB |
microUSB 2.0, OTG |
microUSB 2.0, OTG |
| WLAN |
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
Wi-Fi 802.11 b/g/n, Wi-Fi Direct |
| Display |
| Resolution |
1080 x 1920 pixels, 16:9 ratio (~403 ppi density) |
480 x 800 pixels, 5:3 ratio (~207 ppi density) |
| Size |
5.5 inches, 82.6 cm2 (~72.4% screen-to-body ratio) |
4.5 inches, 57.6 cm2 (~62.7% screen-to-body ratio) |
| Type |
IPS LCD |
IPS LCD |
| Features |
| Sensors |
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
Accelerometer, proximity |
| Launch |
| Announced |
2016, January 14. Released 2016, March 03 |
2017, May. Released 2017, June |
| Status |
Discontinued |
Discontinued |
| Main Camera |
| Features |
Dual-LED dual-tone flash, HDR, panorama |
Dual-LED flash, panorama, HDR |
| Single |
16 MP, f/2.0, PDAF |
5 MP, f/2.2 |
| Video |
1080p@30fps |
720p@30fps |
| Memory |
| Card slot |
microSDXC (uses shared SIM slot) |
microSDXC (uses shared SIM slot) |
| Internal |
16GB 2GB RAM (Standard version), 32GB 3GB RAM (High/Special version) |
8GB 1GB RAM |
| |
eMMC 4.5 |
- |
| Misc |
| Colors |
Silver, Gray, Gold |
Black, Gold |
| Models |
2015116, 2015161 |
SM-Z400F, SM-Z400Y |
| SAR |
0.49 W/kg (head) 0.50 W/kg (body) |
- |
| SAR EU |
0.56 W/kg (head) |
- |
| Network |
| 2G bands |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| 3G bands |
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Global |
HSDPA 900 / 2100 |
| 4G bands |
1, 3, 5, 7, 8, 38, 39, 40, 41 - Global |
LTE |
| Speed |
HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps |
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Technology |
GSM / HSPA / LTE |
GSM / HSPA / LTE |
| |
1, 2, 3, 4, 5, 7, 8, 20, 28, 40 - Special edition (Taiwan) |
- |
| Our Tests |
| Audio quality |
Noise -96.0dB / Crosstalk -95.6dB |
- |
| Battery (old) |
Endurance rating 93h |
- |
| Camera |
Photo / Video |
- |
| Display |
Contrast ratio: 953:1 (nominal), 2.249 (sunlight) |
- |
| Loudspeaker |
Voice 66dB / Noise 66dB / Ring 75dB |
- |
| Performance |
Basemark OS II 2.0: 1426Basemark X: 14717 |
- |
| Platform |
| Chipset |
Qualcomm MSM8956 Snapdragon 650 |
- |
| CPU |
Hexa-core (4x1.4 GHz Cortex-A53 & 2x1.8 GHz Cortex-A72) |
Quad-core 1.5 GHz |
| GPU |
Adreno 510 |
- |
| OS |
Android 5.1.1 (Lollipop), upgradable to 6.0.1 (Marshmallow), MIUI 9.5 |
Tizen 3.0 |
| Selfie camera |
| Features |
- |
LED flash |
| Single |
5 MP, f/2.0 |
5 MP, f/2.2 |
| Video |
1080p@30fps |
|
| Sound |
| 3.5mm jack |
Yes |
Yes |
| Loudspeaker |
Yes |
Yes |
| |
24-bit/192kHz audio |
- |
