| Umidigi A9 |
Xiaomi Redmi 9 |
| Launch |
| Released |
| Feb, 2021 |
Jun, 2020 |
| Status |
| Available |
Available |
| Body & Operating System |
| Operating system |
| Android 11 |
Android 10 |
| UI |
| NA |
MIUI 11 |
| Dimensions |
| 164 x 77.1 x 9.4 mm |
163.3 x 77 x 9.1 mm (6.43 x 3.03 x 0.36 in) |
| Weight |
| 204 g |
198 g |
| Body |
| NA |
Glass front (Gorilla Glass 3), plastic back, plastic frame |
| Color Options |
| Granite Grey, Sky Blue, Peacock Green |
Carbon Gray, Sunset Purple, Ocean Green, Pink/Blue |
| Display Specifications |
| Technology |
| IPS LCD capacitive touchscreen, 16M colors |
IPS LCD capacitive touchscreen, 16M colors |
| Size |
| 6.53 inches
|
6.53 inches |
| Resolution |
| 720 x 1600 pixels, 20:9 ratio (~270 ppi density) |
1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density) |
| Protection |
| NA |
Corning Gorilla Glass 3 |
| Features |
| Dark mode |
400 nits typ. brightness |
| Battery & Charging |
| Capacity |
| Non-removable Li-Po, 5150 mAh
|
Non-removable Li-Po, 5020 mAh
|
| Charging |
| Fast battery charging 10W |
Fast charging 18W |
| Processing Power |
| CPU |
| Octa-core (2x2.2 GHz Cortex-A53 & 6x2.0 GHz Cortex-A53) |
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) |
| Chipset |
| MediaTek Helio G25 (12 nm) |
Mediatek Helio G80 (12 nm) |
| GPU |
| PowerVR8320 |
Mali-G52 MC2 |
| Memory & Storage |
| Ram |
| 3GB RAM
|
3-6GB RAM
|
| Storage Memory |
| 64GB Built-in |
32/64/128GB Built-in |
| Memory Card |
| microSD, up to 256GB (dedicated slot) |
microSD, up to 256GB (dedicated slot) |
| Cameras |
| Rear/Back |
Triple 13 MP primary, F/1.8, 6-element lens
8 MP ultra wide angle, FOV 120°
2 MP depth
|
Quad 13 MP, f/2.2, 28mm (wide), 1/3.1", 1.12µm, PDAF
8 MP, f/2.2, 118? (ultrawide), 1/4.0", 1.12µm
5 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
|
| Features |
|
Dual LED flash, Video recordings 1080p, 720p video, 30fps
|
LED flash, HDR, panorama Video 1080p@30fps
|
| Front |
8 MP, f/1.8, (wide)
Face recognition, Video 1080p@30fps
|
8 MP, f/2.0, 27mm (wide)
HDR, Video 1080p@30fps
|
| Features |
|
NA
|
NA |
|
|
| Network |
| SIM |
| Dual SIM (Nano-SIM, dual stand-by) |
Dual SIM (Nano-SIM, dual stand-by) |
| Data |
| GSM / HSPA / CDMA / LTE |
GSM / HSPA / LTE |
| 2G Bands |
SIM 1: GSM 850 / 900 / 1800 / 1900
SIM 2: GSM 850 / 900 / 1800 / 1900 |
SIM 1: GSM 850 / 900 / 1800 / 1900
SIM 2: GSM 850 / 900 / 1800 / 1900
|
| 3G Bands |
| HSDPA 850 / 900 / 2100 |
HSDPA 850 / 900 / 1800 / 1900 / 2100 |
| 4G Bands |
| LTE band 1(2100), 2(1900),... |
LTE band 1(2100), 3(1800),... |
| 5G Bands |
|
NO |
NO
|
| Connectivity |
| WLAN (WIFI) |
| Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Bluetooth |
| 5.0, A2DP, LE |
5.0, A2DP, LE |
| GPS |
| Yes, with A-GPS, GLONASS, BDS, GALILEO |
Yes, with A-GPS, GLONASS, BDS |
| USB |
| USB Type-C 2.0, USB On-The-Go |
USB Type-C 2.0, USB On-The-Go |
| NFC |
| No |
Yes |
| Additional Features |
| Sensors |
| Fingerprint (rear-mounted), accelerometer, proximity, compass |
FaceID, accelerometer, proximity, compass |
| Extra |
| NA |
Infrared port
Wireless FM radio (no wired headphones required) |
| Pricing |
| Price |
|
USD $99
|
USD $110
|
| Resale Value |
| Moderate |
High |
| Comparison Result |
| Score |
| 3 Point(s) |
6 Point(s) |
|
Save Comparison
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Umidigi A9
Xiaomi Redmi 9