Screen size
Redmi 3x5.0"
Redmi A7Winner: 6.9"+27%
Quick verdict
Redmi A7 leads the measured specs 13-2.
Measured wins
Redmi 3x
2
spec wins
Ties
6
equal specs
Redmi A7
13
spec wins
Overall winner
Screen size
Technology
Redmi 3x
GSM / CDMA / HSPA / EVDO / LTE
Redmi A7
GSM / HSPA / LTE
2G bands
Redmi 3x
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2, CDMA 800 / 1900
Redmi A7
GSM 850 / 900 / 1800 / 1900
3G bands
Redmi 3x
HSDPA 850 / 900 / 1900 / 2100 , TD-SCDMA, CDMA2000 1xEV-DO
Redmi A7
HSDPA 850 / 900 / 2100
4G bands
Redmi 3x
1, 3, 7, 38, 39, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Redmi A7
1, 3, 5, 8, 28, 40, 41
Speed
Redmi 3x
HSPA, LTE, EV-DO Rev.A 3.1 Mbps
Redmi A7
HSPA, LTE
Announced
Redmi 3x
2016, June. Released 2016, July
Redmi A7
2026, April 21
Status
Redmi 3x
Discontinued
Redmi A7
Available. Released 2026, April 24
Dimensions
Redmi 3x
139.3 x 69.6 x 8.5 mm (5.48 x 2.74 x 0.33 in)
Redmi A7
171.8 x 79.8 x 8.3 mm (6.76 x 3.14 x 0.33 in)
Weight
Redmi 3x
144 g (5.08 oz)
Redmi A7
193 g (6.81 oz)
Build
Redmi 3x
Glass front, aluminum/plastic back, aluminum frame
Redmi A7
-
SIM
Redmi 3x
Nano-SIM + Micro-SIM
Redmi A7
Nano-SIM + Nano-SIM
Other
Redmi 3x
-
Redmi A7
Dust and splash resistant
Type
Redmi 3x
IPS LCD
Redmi A7
IPS LCD, 120Hz, 600 nits (peak)
Size
Redmi 3x
5.0 inches, 68.9 cm2 (~71.1% screen-to-body ratio)
Redmi A7
6.88 inches, 112.4 cm2 (~82.0% screen-to-body ratio)
Resolution
Redmi 3x
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
Redmi A7
720 x 1640 pixels (~260 ppi density)
OS
Redmi 3x
Android 6.0.1 (Marshmallow), MIUI 7.3
Redmi A7
Android 15, up to 2 major Android upgrades
Chipset
Redmi 3x
Qualcomm MSM8937 Snapdragon 430 (28 nm)
Redmi A7
Unisoc T7250 (12 nm)
CPU
Redmi 3x
Octa-core 1.4 GHz Cortex-A53
Redmi A7
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU
Redmi 3x
Adreno 505
Redmi A7
Mali-G57 MP1
Card slot
Redmi 3x
microSDXC (uses shared SIM slot)
Redmi A7
microSDXC (dedicated slot)
Internal
Redmi 3x
32GB 2GB RAM
Redmi A7
64GB 3GB RAM
Other
Redmi 3x
eMMC 5.1
Redmi A7
-
Single
Redmi 3x
13 MP, f/2.0, PDAF
Redmi A7
13 MP, f/2.2, (wide)
Features
Redmi 3x
LED flash, HDR, panorama
Redmi A7
LED flash, HDR
Video
Redmi 3x
1080p@30fps
Redmi A7
1080p@30fps
Single
Redmi 3x
5 MP, f/2.2
Redmi A7
8 MP, f/2.0, (wide)
Video
Redmi 3x
1080p@30fps
Redmi A7
1080p@30fps
Features
Redmi 3x
-
Redmi A7
HDR
Loudspeaker
Redmi 3x
Yes
Redmi A7
Yes
3.5mm jack
Redmi 3x
Yes
Redmi A7
Yes
WLAN
Redmi 3x
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Redmi A7
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
Redmi 3x
4.1, A2DP
Redmi A7
5.2, A2DP, LE
Positioning
Redmi 3x
GPS, GLONASS, BDS
Redmi A7
GPS, GALILEO, GLONASS
NFC
Redmi 3x
No
Redmi A7
No
Infrared port
Redmi 3x
Yes
Redmi A7
-
Radio
Redmi 3x
FM radio
Redmi A7
FM radio
USB
Redmi 3x
microUSB 2.0
Redmi A7
USB Type-C 2.0, OTG
Sensors
Redmi 3x
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Redmi A7
Fingerprint (side-mounted), accelerometer, compass
Other
Redmi 3x
-
Redmi A7
Virtual proximity sensing
Type
Redmi 3x
Li-Ion 4100 mAh, non-removable
Redmi A7
5200 mAh
Charging
Redmi 3x
10W wired
Redmi A7
15W wired 7.5W reverse wired
Colors
Redmi 3x
Gold, Dark Gray, Silver
Redmi A7
Black, Sky Blue
Price
Redmi 3x
About 170 EUR
Redmi A7
₹ 10,499