Screen size
A6xWinner: 6.8"+26%
R75.0"
Quick verdict
A6x leads the measured specs 12-6.
Measured wins
A6x
12
spec wins
Overall winner
Ties
3
equal specs
R7
6
spec wins
Screen size
Technology
A6x
GSM / HSPA / LTE / 5G
R7
GSM / HSPA / LTE
2G bands
A6x
GSM 850 / 900 / 1800 / 1900
R7
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
A6x
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
R7
HSDPA 850 / 900 / 1900 / 2100 - Global, Taiwan, HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA
4G bands
A6x
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 42, 48, 66, 71
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
NFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
R7
1, 3, 7, 8, 40 - Global, 1, 3, 5, 7, 8, 28, 40 - Taiwan, 1, 3, 4, 7, 17, 20 - USA
5G bands
A6x
1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 71, 77, 78 SA/NSA
R7
-
Speed
A6x
HSPA, LTE, 5G
R7
HSPA, LTE Cat4 150/50 Mbps
Announced
A6x
2026, January 13
R7
2015, May. Released 2015, May
Status
A6x
Available. Released 2026, January 13
R7
Discontinued
Dimensions
A6x
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
R7
143 x 71 x 6.3 mm (5.63 x 2.80 x 0.25 in)
Weight
A6x
212 g (7.48 oz)
R7
147 g (5.19 oz)
Build
A6x
Glass front, plastic frame, plastic back
R7
-
SIM
A6x
Nano-SIM + Nano-SIM
R7
Nano-SIM + Micro-SIM
Other
A6x
IP64 dust tight and water resistant (water splashes)
R7
-
Type
A6x
IPS LCD, 120Hz, 1125 nits (peak)
R7
AMOLED
Size
A6x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
R7
5.0 inches, 67.7 cm2 (~66.7% screen-to-body ratio)
Resolution
A6x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
R7
1080 x 1920 pixels, 16:9 ratio (~445 ppi density)
Protection
A6x
-
R7
Corning Gorilla Glass 3
OS
A6x
Android 15, ColorOS 15
R7
Android 4.4.2 (KitKat), ColorOS 2.1
Chipset
A6x
Mediatek Dimensity 6300 (6 nm)
R7
Qualcomm MSM8939 Snapdragon 615 (28 nm)
CPU
A6x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
R7
Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
GPU
A6x
Mali-G57 MC2
R7
Adreno 405
Card slot
A6x
microSDXC
R7
microSDXC (uses shared SIM slot)
Internal
A6x
128GB 4GB RAM, 128GB 6GB RAM, 256GB 4GB RAM, 256GB 6GB RAM, 256GB 8GB RAM
R7
16GB 3GB RAM
Other
A6x
UFS 2.2
R7
eMMC 4.5
Dual
A6x
50 MP, f/1.8, (wide), PDAF Auxiliary lens
R7
-
Features
A6x
LED flash, HDR, panorama
R7
LED flash, panorama, HDR, Schneider-Kreuznach optics
Video
A6x
1080p@30/60fps
R7
1080p@30fps
Single
A6x
-
R7
13 MP, f/2.2, PDAF
Single
A6x
5 MP, f/2.2, (wide)
R7
8 MP, f/2.4
Features
A6x
Panorama
R7
-
Video
A6x
1080p@30fps
R7
Loudspeaker
A6x
Yes
R7
Yes
3.5mm jack
A6x
Yes
R7
Yes
WLAN
A6x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
R7
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth
A6x
5.4, A2DP, LE, aptX HD
R7
4.0, A2DP
Positioning
A6x
GPS, GALILEO, GLONASS, QZSS
R7
GPS, GLONASS
NFC
A6x
Yes (market/region dependent)
R7
No
Radio
A6x
Unspecified
R7
No
USB
A6x
USB Type-C 2.0, OTG
R7
microUSB 2.0, OTG
Sensors
A6x
Fingerprint (side-mounted), accelerometer, proximity, compass
R7
Accelerometer, proximity, compass
Type
A6x
6500 mAh
R7
Li-Po 2320 mAh, non-removable
Charging
A6x
Wired 5W reverse wired
R7
20W wired, 75% in 30 min
Colors
A6x
Plum Purple, Violet Purple
R7
Golden, Silver
Models
A6x
CPH2783
R7
R7f
Price
A6x
-
R7
About 360 EUR