Screen size
A6 4GWinner: 6.8"+19%
R115.5"
Quick verdict
A6 4G leads the measured specs 13-6.
Measured wins
A6 4G
13
spec wins
Overall winner
Ties
3
equal specs
R11
6
spec wins
Screen size
Technology
A6 4G
GSM / HSPA / LTE
R11
GSM / CDMA / HSPA / EVDO / LTE
2G bands
A6 4G
GSM 850 / 900 / 1800 / 1900
R11
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only), CDMA 800
3G bands
A6 4G
HSDPA 850 / 900 / 2100 - version 1, HSDPA 900 / 2100 - version 2
R11
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 , CDMA2000 1xEV-DO & TD-SCDMA
4G bands
A6 4G
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - version 1, 1, 3, 5, 8, 40 - version 2
R11
1, 2, 3, 4, 5, 8, 38, 39, 40, 41 - Dual SIM, 1, 3, 4, 5, 7, 8, 20, 28, 38, 39, 40, 41 - Single SIM
Speed
A6 4G
HSPA, LTE
R11
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Announced
A6 4G
2026, January 13
R11
2017, June. Released 2017, June
Status
A6 4G
Available. Released 2026, January 13
R11
Discontinued
Dimensions
A6 4G
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
R11
154.5 x 74.8 x 6.8 mm (6.08 x 2.94 x 0.27 in)
Weight
A6 4G
215 g (7.58 oz)
R11
150 g (5.29 oz)
Build
A6 4G
Glass front, plastic frame, plastic back
R11
Glass front (Gorilla Glass 5), aluminum back, aluminum frame
SIM
A6 4G
Nano-SIM + Nano-SIM
R11
· Nano-SIM· Nano-SIM + Nano-SIM
Other
A6 4G
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
R11
-
Type
A6 4G
IPS LCD, 120Hz, 1125 nits (peak)
R11
AMOLED
Size
A6 4G
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
R11
5.5 inches, 83.4 cm2 (~72.2% screen-to-body ratio)
Resolution
A6 4G
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
R11
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
Protection
A6 4G
-
R11
Corning Gorilla Glass 5
OS
A6 4G
Android 15, ColorOS 15
R11
Android 7.1.1 (Nougat), ColorOS 3.1
Chipset
A6 4G
Qualcomm SM6225 Snapdragon 685 (6 nm)
R11
Qualcomm SDM660 Snapdragon 660 (14 nm)
CPU
A6 4G
Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53)
R11
Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU
A6 4G
Adreno 610
R11
Adreno 512
Card slot
A6 4G
microSDXC
R11
microSDXC (uses shared SIM slot)
Internal
A6 4G
128GB 6GB RAM, 128GB 8GB RAM, 256GB 4GB RAM, 256GB 6GB RAM, 256GB 8GB RAM
R11
64GB 4GB RAM, 128GB 6GB RAM
Other
A6 4G
UFS 2.2
R11
eMMC 5.1
Dual
A6 4G
50 MP, f/1.8, (wide), PDAF Auxiliary lens
R11
16 MP, f/1.7, 1/2.8", 1.12µm, PDAF 20 MP, f/2.6, 1/2.8", 1.0µm, AF
Features
A6 4G
LED flash, HDR, panorama
R11
LED flash, HDR, panorama
Video
A6 4G
1080p@30fps
R11
4K@30fps, 1080p@30fps
Single
A6 4G
8 MP, f/2.0, (wide)
R11
20 MP, f/2.0, (wide), 1/2.8", 1.0µm
Features
A6 4G
Panorama
R11
-
Video
A6 4G
1080p@30fps
R11
1080p@30fps
Loudspeaker
A6 4G
Yes, with stereo speakers
R11
Yes
3.5mm jack
A6 4G
No
R11
Yes
WLAN
A6 4G
Wi-Fi 802.11 a/b/g/n/ac, dual-band
R11
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
A6 4G
5.0, A2DP, LE, aptX
R11
4.2, A2DP, LE, EDR
Positioning
A6 4G
GPS, GALILEO, GLONASS, QZSS
R11
GPS, GLONASS
NFC
A6 4G
Yes (market/region dependent)
R11
No
Radio
A6 4G
Unspecified
R11
No
USB
A6 4G
USB Type-C 2.0, OTG
R11
microUSB 2.0, OTG
Sensors
A6 4G
Fingerprint (side-mounted), accelerometer, proximity, compass
R11
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
Type
A6 4G
Si/C Li-Ion 7000 mAh
R11
Li-Po 3000 mAh, non-removable
Charging
A6 4G
45W wired, 33W PPS, 13.5W PD, 36% in 30 min 5W reverse wired
R11
20W wired
Colors
A6 4G
Sapphire Blue, Aurora Gold
R11
Black, Gold, Rose Gold, Red
Models
A6 4G
CPH2817
R11
CPH1707, R11
Price
A6 4G
-
R11
About 400 EUR