ZTE Blade A51 vs Xiaomi Redmi A3x
Product
Price
69 USD
69 USD
Status
Available
Available
Brand
ZTE Mobiles
Xiaomi Mobiles
Model No
ZTE Blade A51
24048RN6CG, 24048RN6CI
Launch Date
2021, May 08
2024, May 24
Technology
GSM / HSPA / LTE
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 2100
4G bands
1, 3, 5, 7, 8, 20, 28, 38, 40, 41
LTE
Speed
HSPA, LTE
HSPA, LTE
Dimensions
166.5 x 75.6 x 8.5 mm (6.56 x 2.98 x 0.33 in)
Weight
173.7 g (6.14 oz)
SIM
Dual SIM (Nano-SIM, dual stand-by)
Dual SIM (Nano-SIM, dual stand-by)
Colors
Gray
Midnight Black, Moonlight White, Aurora Green
Build
Glass front (Gorilla Glass 3), glass back, plastic frame
Type
PS LCD
IPS LCD, 90Hz
Size
6.52 inches, 102.6 cm2 (~81.5% screen-to-body ratio)
6.71 inches, 106.5 cm2 (~82.9% screen-to-body ratio)
Resolution
720 x 1600 pixels, 20:9 ratio (~269 ppi density)
720 x 1650 pixels (~268 ppi density
OS
Android 11 (Go edition)
Android 14, MIUI
Chipset
Unisoc SC9863A (28nm)
Unisoc T603
CPU
Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
Octa-core
GPU
IMG8322
RAM
2GB
3GB
Storage
32GB/64GB
eMMC 5.1
64GB
eMMC 5.1
Card Slot
microSDXC
microSDXC (dedicated slot)
Lens 1
13 MP, AF
8 MP, f/2.0, (wide)
0.08 MP (auxiliary lens)
Lens 2
2 MP
Features
LED flash, HDR
LED flash, HDR
Video
1080p@30fps
1080p@30fps
Lens 1
5MP
5 MP, f/2.2, (wide)
Video
1080p@30fps
Capacity
Li-Ion 3200 mAh, non-removable
5000 mAh, non-removable
Charging
10W wired
Sensors
Fingerprint (rear-mounted), accelerometer, proximity
Fingerprint (side-mounted); unspecified sensors
Loudspeaker
Yes
Yes
3.5mm jack
Yes
Yes
WLAN
Wi-Fi 802.11 b/g/n
Yes
Bluetooth
4.2, A2DP, LE
Yes
GPS
GPS, GLONASS
GPS, GLONASS, GALILEO, BDS
NFC
Yes
Radio
FM radio
FM radio
USB
USB Type-C 2.0, OTG
USB Type-C