Xiaomi Redmi 9 vs Xiaomi Redmi A1
Comparing 2 products
Basic Information
General Overview
Device Type
Bar
Bar
Model
M2004J19G
Redmi A1
Announced
2020, June
2022, September
Released
2020, June
2022, September
Status
Available
Available
Design
Type
Bar
Bar
Dimensions
163.3 x 77 x 9.1 mm (6.43 x 3.03 x 0.36 in)
164.9 x 76.5 x 9.1 mm (6.49 x 3.01 x 0.36 in)
Weight
198 g (6.98 oz)
192 g (6.77 oz)
Protection
Glass front (Gorilla Glass 3), plastic back, plastic frame
-
Colors
Carbon Gray, Sunset Purple, Ocean Green
Light Green, Light Blue, Black
Network
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Yes
3G Network
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Yes
4G Network
1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
Yes
SIM
Nano SIM
Nano SIM
Dual SIM
Dual SIM (Nano-SIM, dual stand-by)
Yes, Dual SIM (Nano-SIM, dual stand-by)
5G Network
-
No
Display
Display Type
IPS LCD
IPS LCD
Size
6.53 inches, 104.7 cm2 (~83.2% screen-to-body ratio)
6.52 inches, 102.6 cm2 (~81.4% screen-to-body ratio)
Resolution
1080 x 2340 pixels
720 x 1600 pixels
Display Colors
16M colors
16M colors or less
Pixel Density
395 ppi density
269 ppi density
Touch Screen
Capacitive Touchscreen
Yes
Display Protection
Corning Gorilla Glass 3
-
Features
400 nits typ. brightness (advertised)
-
Media
FM Radio
Yes
Yes
Earphone Jack
Yes
Yes
Camera
Camera Set
Quad Cameras
Dual Cameras
Main Camera
13 MP, f/2.2, 28mm (wide), 1/3.1", 1.12µm, PDAF
8 MP, (wide)
2nd Camera
8 MP, f/2.2, 118˚ (ultrawide), 1/4.0", 1.12µm
0.3 MP
3rd Camera
5 MP, f/2.4, (macro)
-
4th Camera
2 MP, f/2.4, (depth)
-
Camera Video
1080p@30fps
1080p@30fps
Features
HDR, panorama
-
Flash
LED Flash
LED flash
Selfie Set
Single Camera
Single Camera
Selfie Camera
8 MP, f/2.0, 27mm (wide)
5 MP
Selfie Video
1080p@30fps
Yes
Features
HDR
-
Software
OS
Android 10.0
Android 12 (Go edition)
User Interface
MIUI 12
MIUI 12
Hardware
Chipset
Mediatek Helio G80 (12 nm)
Mediatek MT6761 Helio A22 (12 nm)
CPU
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
Quad-core 2.0 GHz Cortex-A53
GPU
Mali-G52 MC2
PowerVR GE8320
RAM
3/4 GB
2/3 GB
Internal Storage
32/64 GB
32 GB
Card Slot
Yes, microSD, up to 256 GB
Yes microSD, (dedicated slot)
Sensors
Fingerprint (rear-mounted), accelerometer, gyro, proximity
Accelerometer, Virtual proximity sensing
Connectivity
Bluetooth
5.0, A2DP, LE
5.0, A2DP, LE
Wi-fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n
Wi-fi Hotspot
Yes
Yes
USB
2.0, Type-C 1.0 reversible connector, USB On-The-Go
microUSB 2.0
GPS
Yes, with A-GPS, GLONASS, BDS
Yes, with A-GPS, GLONASS, BDS
NFC
Yes
No
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
HSPA 42.2/5.76 Mbps, LTE-A
HSPA 42.2/5.76 Mbps, LTE
Battery
Battery Type
Li-Poly (Lithium Polymer)
Li-Poly (Lithium Polymer)
Capacity
5020 mAh battery
5000 mAh, Battery
Placement
Non-removable
Non-removable
Fast Charging
Yes, 18W
-