Screen size
A3s6.2"
A6 4GWinner: 6.8"+8.1%
Quick verdict
A6 4G leads the measured specs 14-4.
Measured wins
A3s
4
spec wins
Ties
4
equal specs
A6 4G
14
spec wins
Overall winner
Screen size
Technology
A3s
GSM / HSPA / LTE
A6 4G
GSM / HSPA / LTE
2G bands
A3s
GSM 850 / 900 / 1800 / 1900
A6 4G
GSM 850 / 900 / 1800 / 1900
3G bands
A3s
HSDPA 850 / 900 / 2100
A6 4G
HSDPA 850 / 900 / 2100 - version 1, HSDPA 900 / 2100 - version 2
4G bands
A3s
1, 3, 5, 8, 38, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
A6 4G
1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - version 1, 1, 3, 5, 8, 40 - version 2
Speed
A3s
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
A6 4G
HSPA, LTE
Announced
A3s
2018, July 13. Released 2018, July
A6 4G
2026, January 13
Status
A3s
Discontinued
A6 4G
Available. Released 2026, January 13
Dimensions
A3s
156.2 x 75.6 x 8.2 mm (6.15 x 2.98 x 0.32 in)
A6 4G
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
Weight
A3s
168 g (5.93 oz)
A6 4G
215 g (7.58 oz)
Build
A3s
Glass front (Gorilla Glass 3), plastic back, plastic frame
A6 4G
Glass front, plastic frame, plastic back
SIM
A3s
Nano-SIM + Nano-SIM
A6 4G
Nano-SIM + Nano-SIM
Other
A3s
-
A6 4G
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Type
A3s
IPS LCD
A6 4G
IPS LCD, 120Hz, 1125 nits (peak)
Size
A3s
6.2 inches, 95.9 cm2 (~81.2% screen-to-body ratio)
A6 4G
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
Resolution
A3s
720 x 1520 pixels, 19:9 ratio (~271 ppi density)
A6 4G
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
Protection
A3s
Corning Gorilla Glass 3
A6 4G
-
OS
A3s
Android 8.1 (Oreo), ColorOS 5.1
A6 4G
Android 15, ColorOS 15
Chipset
A3s
Qualcomm SDM450 Snapdragon 450 (14 nm)
A6 4G
Qualcomm SM6225 Snapdragon 685 (6 nm)
CPU
A3s
Octa-core 1.8 GHz Cortex-A53
A6 4G
Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53)
GPU
A3s
Adreno 506
A6 4G
Adreno 610
Card slot
A3s
microSDXC (dedicated slot)
A6 4G
microSDXC
Internal
A3s
16GB 2GB RAM, 32GB 3GB RAM, 64GB 4GB RAM
A6 4G
128GB 6GB RAM, 128GB 8GB RAM, 256GB 4GB RAM, 256GB 6GB RAM, 256GB 8GB RAM
Other
A3s
eMMC 5.1
A6 4G
UFS 2.2
Dual
A3s
13 MP, f/2.2, AF Auxiliary lens
A6 4G
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Features
A3s
LED flash, HDR, panorama
A6 4G
LED flash, HDR, panorama
Video
A3s
1080p@30fps
A6 4G
1080p@30fps
Single
A3s
8 MP, f/2.2
A6 4G
8 MP, f/2.0, (wide)
Video
A3s
1080p@30fps
A6 4G
1080p@30fps
Features
A3s
-
A6 4G
Panorama
Loudspeaker
A3s
Yes
A6 4G
Yes, with stereo speakers
3.5mm jack
A3s
Yes
A6 4G
No
WLAN
A3s
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
A6 4G
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
A3s
4.2, A2DP, LE
A6 4G
5.0, A2DP, LE, aptX
Positioning
A3s
GPS
A6 4G
GPS, GALILEO, GLONASS, QZSS
NFC
A3s
No
A6 4G
Yes (market/region dependent)
Radio
A3s
FM radio
A6 4G
Unspecified
USB
A3s
microUSB 2.0, OTG
A6 4G
USB Type-C 2.0, OTG
Sensors
A3s
Accelerometer, gyro, proximity, compass
A6 4G
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
A3s
Li-Ion 4230 mAh, non-removable
A6 4G
Si/C Li-Ion 7000 mAh
Charging
A3s
20W wired
A6 4G
45W wired, 33W PPS, 13.5W PD, 36% in 30 min 5W reverse wired
Colors
A3s
Red, Dark Purple
A6 4G
Sapphire Blue, Aurora Gold
Models
A3s
CPH1803, CPH1853, CPH1805
A6 4G
CPH2817
Price
A3s
About 11000 INR
A6 4G
-