Screen size
A6 4GWinner: 6.8"+26%
R1x5.0"
Quick verdict
A6 4G leads the measured specs 15-4.
Measured wins
A6 4G
15
spec wins
Overall winner
Ties
3
equal specs
R1x
4
spec wins
Screen size
Technology
A6 4G
GSM / HSPA / LTE
R1x
GSM / HSPA / LTE
2G bands
A6 4G
GSM 850 / 900 / 1800 / 1900
R1x
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
A6 4G
HSDPA 850 / 900 / 2100 - version 1, HSDPA 900 / 2100 - version 2
R1x
HSDPA 850 / 900 / 1700 / 1900 / 2100
4G bands
A6 4G
1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - version 1, 1, 3, 5, 8, 40 - version 2
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
R1x
1, 3, 7
Speed
A6 4G
HSPA, LTE
R1x
HSPA, LTE
Announced
A6 4G
2026, January 13
R1x
2015, January. Released 2015, January
Status
A6 4G
Available. Released 2026, January 13
R1x
Discontinued
Dimensions
A6 4G
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
R1x
140.6 x 70.1 x 6.8 mm (5.54 x 2.76 x 0.27 in)
Weight
A6 4G
215 g (7.58 oz)
R1x
130 g (4.59 oz)
Build
A6 4G
Glass front, plastic frame, plastic back
R1x
-
SIM
A6 4G
Nano-SIM + Nano-SIM
R1x
Nano-SIM + Micro-SIM
Other
A6 4G
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
R1x
-
Type
A6 4G
IPS LCD, 120Hz, 1125 nits (peak)
R1x
IPS LCD
Size
A6 4G
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
R1x
5.0 inches, 68.9 cm2 (~69.9% screen-to-body ratio)
Resolution
A6 4G
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
R1x
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
OS
A6 4G
Android 15, ColorOS 15
R1x
Android 4.4 (KitKat), ColorOS 2
Chipset
A6 4G
Qualcomm SM6225 Snapdragon 685 (6 nm)
R1x
Qualcomm MSM8939 Snapdragon 615 (28 nm)
CPU
A6 4G
Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53)
R1x
Octa-core (4x1.7 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
GPU
A6 4G
Adreno 610
R1x
Adreno 405
Card slot
A6 4G
microSDXC
R1x
microSDXC (uses shared SIM slot)
Internal
A6 4G
128GB 6GB RAM, 128GB 8GB RAM, 256GB 4GB RAM, 256GB 6GB RAM, 256GB 8GB RAM
R1x
16GB 2GB RAM
Other
A6 4G
UFS 2.2
R1x
eMMC 4.5
Dual
A6 4G
50 MP, f/1.8, (wide), PDAF Auxiliary lens
R1x
-
Features
A6 4G
LED flash, HDR, panorama
R1x
LED flash, HDR, panorama
Video
A6 4G
1080p@30fps
R1x
1080p@30fps
Single
A6 4G
-
R1x
13 MP, AF
Single
A6 4G
8 MP, f/2.0, (wide)
R1x
5 MP
Features
A6 4G
Panorama
R1x
-
Video
A6 4G
1080p@30fps
R1x
Loudspeaker
A6 4G
Yes, with stereo speakers
R1x
Yes
3.5mm jack
A6 4G
No
R1x
Yes
WLAN
A6 4G
Wi-Fi 802.11 a/b/g/n/ac, dual-band
R1x
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth
A6 4G
5.0, A2DP, LE, aptX
R1x
4.0, A2DP, EDR
Positioning
A6 4G
GPS, GALILEO, GLONASS, QZSS
R1x
GPS, GLONASS
NFC
A6 4G
Yes (market/region dependent)
R1x
No
Radio
A6 4G
Unspecified
R1x
FM radio
USB
A6 4G
USB Type-C 2.0, OTG
R1x
microUSB 2.0, OTG
Sensors
A6 4G
Fingerprint (side-mounted), accelerometer, proximity, compass
R1x
Accelerometer, proximity, compass
Type
A6 4G
Si/C Li-Ion 7000 mAh
R1x
Li-Po 2420 mAh, non-removable
Charging
A6 4G
45W wired, 33W PPS, 13.5W PD, 36% in 30 min 5W reverse wired
R1x
-
Stand-by
A6 4G
-
R1x
Up to 250 h
Talk time
A6 4G
-
R1x
Up to 8 h
Colors
A6 4G
Sapphire Blue, Aurora Gold
R1x
Dark blue, White
Models
A6 4G
CPH2817
R1x
R8206, R8200
Price
A6 4G
-
R1x
About 340 EUR