Screen size
F35Winner: 6.6"+2.6%
R15x6.4"
Quick verdict
F35 leads the measured specs 13-4.
Measured wins
F35
13
spec wins
Overall winner
Ties
5
equal specs
R15x
4
spec wins
Screen size
Technology
F35
GSM / HSPA / LTE / 5G
R15x
GSM / CDMA / HSPA / LTE
2G bands
F35
GSM 850 / 900 / 1800 / 1900
R15x
GSM 850 / 900 / 1800 / 1900 , CDMA 800 & TD-SCDMA
3G bands
F35
HSDPA 900 / 2100
R15x
HSDPA 850 / 1700(AWS) / 2100 / 900
4G bands
F35
1, 3, 5, 8, 19, 28, 38, 40, 41, 42, 48
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
NFC
equal specs3.5mm jack
SD card
Stereo speakers
R15x
1, 3, 4, 5, 8, 34, 38, 39, 40, 41
5G bands
F35
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
R15x
-
Speed
F35
HSPA, LTE, 5G
R15x
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Announced
F35
2026, October 05
R15x
2018, October. Released 2018, November
Status
F35
Available. Released 2026, October 11
R15x
Discontinued
Dimensions
F35
159.1 x 75.8 x 8.8 mm (6.26 x 2.98 x 0.35 in)
R15x
158.3 x 75.5 x 7.4 mm (6.23 x 2.97 x 0.29 in)
Weight
F35
205 g (7.23 oz)
R15x
156 g (5.50 oz)
Build
F35
Glass front, plastic frame, plastic back
R15x
-
SIM
F35
Nano-SIM + Nano-SIM
R15x
Nano-SIM + Nano-SIM
Other
F35
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions
R15x
-
Type
F35
AMOLED, 1B colors, 120Hz, 800 nits (typ), 1400 nits (peak)
R15x
Super AMOLED
Size
F35
6.57 inches, 105.0 cm2 (~87.1% screen-to-body ratio)
R15x
6.4 inches, 101.0 cm2 (~84.5% screen-to-body ratio)
Resolution
F35
1080 x 2372 pixels (~397 ppi density)
R15x
1080 x 2340 pixels, 19.5:9 ratio (~402 ppi density)
Protection
F35
Crystal Guard
R15x
Corning Gorilla Glass 5
OS
F35
Android 16, ColorOS 16
R15x
Android 8.1 (Oreo), planned upgrade to Android 9.0 (Pie), ColorOS 6.0
Chipset
F35
Mediatek Dimensity 6360 Max (6 nm)
R15x
Qualcomm SDM660 Snapdragon 660 (14 nm)
CPU
F35
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
R15x
Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU
F35
Mali-G57 MC2
R15x
Adreno 512
Card slot
F35
microSDXC
R15x
No
Internal
F35
128GB 6GB RAM, 128GB 8GB RAM
R15x
128GB 6GB RAM
Other
F35
UFS 2.2
R15x
eMMC 5.1
Dual
F35
50 MP, f/1.9, (wide), 1/2.0", PDAF Auxiliary lens
R15x
16 MP, f/1.7, 1/2.8", 1.12µm, PDAF Auxiliary lens
Features
F35
LED flash, HDR, panorama
R15x
LED flash, HDR, panorama
Video
F35
1440p@30fps, 1080p@30/60fps, gyro-EIS
R15x
4K@30fps, 1080p@30fps
Single
F35
50 MP, f/2.1, 18mm (ultrawide), AF
R15x
25 MP, f/2.0, 1/2.8", 0.9µm
Features
F35
Panorama
R15x
HDR
Video
F35
1440p@30fps, 1080p@30fps
R15x
1080p@30fps
Loudspeaker
F35
Yes
R15x
Yes
3.5mm jack
F35
No
R15x
Yes
WLAN
F35
Wi-Fi 802.11 a/b/g/n/ac, dual-band
R15x
Wi-Fi 802.11 а/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
F35
5.4, A2DP, LE, aptX HD
R15x
5.0, A2DP, LE
Positioning
F35
GPS, GALILEO, GLONASS, BDS, QZSS
R15x
GPS
NFC
F35
No
R15x
No
Radio
F35
No
R15x
No
USB
F35
USB Type-C 2.0, OTG
R15x
microUSB 2.0, OTG
Sensors
F35
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
R15x
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
F35
8000 mAh
R15x
Li-Ion 3600 mAh, non-removable
Charging
F35
80W wired, 44/80W UFCS, 55W PPS, 13.5W PD, 40% in 30 min Reverse wired
R15x
10W wired
Colors
F35
Mist Pink, Titanium Grey, Wave Blue
R15x
Nebula, Silver Green
Models
F35
CPH2931
R15x
PBCM10
SAR
F35
1.16 W/kg (head) 1.00 W/kg (body)
R15x
-
Price
F35
About 360 EUR
R15x
About 350 EUR