| Product |
Xiaomi Mi 4i
|
Google Pixel 4a 5G
|
| Battery |
| Charging |
10W wired, QC1 |
18W wired, PD2.0 |
| Talk time |
Up to 35 h (3G) |
- |
| Type |
Li-Ion 3120 mAh, non-removable |
Li-Po 3885 mAh |
| Body |
| Build |
Glass front (Gorilla Glass), plastic back, plastic frame |
Glass front (Gorilla Glass 3), plastic back, plastic frame |
| Dimensions |
138.1 x 69.6 x 7.8 mm (5.44 x 2.74 x 0.31 in) |
153.9 x 74 x 8.2 mm (Sub-6) or 8.5 mm (Sub-6 and mmWave) |
| SIM |
Dual SIM (Micro-SIM, dual stand-by) |
Nano-SIM + eSIM |
| Weight |
130 g (4.59 oz) |
168 g (5G Sub-6); 171 g ( 5G Sub-6 and mmWave) (5.93 oz) |
| Comms |
| Bluetooth |
4.1, A2DP |
5.0, A2DP, LE, aptX HD |
| NFC |
No |
Yes |
| Positioning |
GPS, GLONASS, BDS |
GPS, GLONASS, GALILEO, QZSS, BDS |
| Radio |
Stereo FM radio |
No |
| USB |
microUSB 2.0, OTG |
USB Type-C 3.1 |
| WLAN |
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Display |
| Protection |
Corning scratch-resistant glass |
Corning Gorilla Glass 3 |
| Resolution |
1080 x 1920 pixels, 16:9 ratio (~441 ppi density) |
1080 x 2340 pixels, 19.5:9 ratio (~413 ppi density) |
| Size |
5.0 inches, 68.9 cm2 (~71.7% screen-to-body ratio) |
6.2 inches, 95.7 cm2 (~84.1% screen-to-body ratio) |
| Type |
IPS LCD |
OLED, HDR |
| Features |
| Sensors |
Accelerometer, gyro, proximity, compass |
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer |
| Launch |
| Announced |
2015, April. Released 2015, April |
2020, September 30 |
| Status |
Discontinued |
Available. Released 2020, November 05 |
| Main Camera |
| Dual |
- |
12.2 MP, f/1.7, 27mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS16 MP, f/2.2, 107˚ (ultrawide), 1.0µm |
| Features |
Dual-LED dual-tone flash, panorama, HDR |
LED flash, Pixel Shift, Auto-HDR, panorama |
| Single |
13 MP, f/2.0, AF |
- |
| Video |
1080p@30fps, 480p@120fps |
4K@30/60fps, 1080p@30/60/120/240fps; gyro-EIS |
| Memory |
| Card slot |
No |
No |
| Internal |
16GB 2GB RAM, 32GB 2GB RAM |
128GB 6GB RAM |
| |
eMMC 4.5 |
UFS 2.1 |
| Misc |
| Colors |
Dark Gray, Black, White, Yellow, Blue, Pink |
Just Black, Clearly White |
| Models |
2015015 |
GD1YQ, G025I, G025E, G025H, G6QU3 |
| SAR |
0.51 W/kg (head) 0.60 W/kg (body) |
- |
| Network |
| 2G bands |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
GSM 850 / 900 / 1800 / 1900 |
| 3G bands |
HSDPA 850 / 1900 / 2100 |
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands |
3, 7, 38, 39, 40, 41 |
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 38, 39, 40, 41, 42, 46, 48, 66, 71 |
| 5G bands |
- |
1, 2, 3, 5, 7, 8, 12, 28, 41, 66, 71, 77, 78 Sub6, mmWave (market dependant) |
| Speed |
HSPA, LTE Cat4 150/50 Mbps |
HSPA, LTE (CA), 5G |
| Technology |
GSM / HSPA / LTE |
GSM / HSPA / LTE / 5G |
| |
TD-SCDMA |
- |
| Our Tests |
| Battery (old) |
Endurance rating 67h |
- |
| Camera |
Photo / Video |
- |
| Display |
Contrast ratio: 1055:1 (nominal), 2.641 (sunlight) |
- |
| Loudspeaker |
Voice 63dB / Noise 65dB / Ring 68dB |
- |
| Performance |
Basemark X: 4875 |
- |
| Platform |
| Chipset |
Qualcomm MSM8939 Snapdragon 615 (28 nm) |
Qualcomm SM7250 Snapdragon 765G 5G (7 nm) |
| CPU |
Octa-core (4x1.7 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) |
Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver) |
| GPU |
Adreno 405 |
Adreno 620 |
| OS |
Android 5.0.2 (Lollipop), MIUI 8.2 |
Android 11, upgradable to Android 14 |
| Selfie camera |
| Features |
- |
HDR |
| Single |
5 MP, f/1.8 |
8 MP, f/2.0, 24mm (wide), 1/4.0", 1.12µm |
| Video |
|
1080p@30fps |
| Sound |
| 3.5mm jack |
Yes |
Yes |
| Loudspeaker |
Yes |
Yes, with stereo speakers |
