Screen size
F35Winner: 6.6"+4.4%
R15 Pro6.3"
Quick verdict
F35 leads the measured specs 12-5.
Measured wins
F35
12
spec wins
Overall winner
Ties
5
equal specs
R15 Pro
5
spec wins
Screen size
Technology
F35
GSM / HSPA / LTE / 5G
R15 Pro
GSM / CDMA / HSPA / LTE
2G bands
F35
GSM 850 / 900 / 1800 / 1900
R15 Pro
GSM 850 / 900 / 1800 / 1900 , CDMA 800 & TD-SCDMA
3G bands
F35
HSDPA 900 / 2100
R15 Pro
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
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
3.5mm jack
SD card
equal specsStereo speakers
R15 Pro
1, 2, 3, 4, 5, 7, 8, 12, 17, 34, 38, 39, 40, 41
5G bands
F35
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
R15 Pro
-
Speed
F35
HSPA, LTE, 5G
R15 Pro
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Announced
F35
2026, October 05
R15 Pro
2018, March. Released 2018, April
Status
F35
Available. Released 2026, October 11
R15 Pro
Discontinued
Dimensions
F35
159.1 x 75.8 x 8.8 mm (6.26 x 2.98 x 0.35 in)
R15 Pro
156.5 x 75.2 x 8 mm (6.16 x 2.96 x 0.31 in)
Weight
F35
205 g (7.23 oz)
R15 Pro
180 g (6.35 oz)
Build
F35
Glass front, plastic frame, plastic back
R15 Pro
Glass front (Gorilla Glass 5), ceramic back, aluminum frame
SIM
F35
Nano-SIM + Nano-SIM
R15 Pro
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
R15 Pro
IP67 dust/water resistant (up to 1m for 30 min)
Type
F35
AMOLED, 1B colors, 120Hz, 800 nits (typ), 1400 nits (peak)
R15 Pro
AMOLED
Size
F35
6.57 inches, 105.0 cm2 (~87.1% screen-to-body ratio)
R15 Pro
6.28 inches, 98.9 cm2 (~84.1% screen-to-body ratio)
Resolution
F35
1080 x 2372 pixels (~397 ppi density)
R15 Pro
1080 x 2280 pixels, 19:9 ratio (~401 ppi density)
Protection
F35
Crystal Guard
R15 Pro
Corning Gorilla Glass 5
OS
F35
Android 16, ColorOS 16
R15 Pro
Android 8.1 (Oreo), ColorOS 5
Chipset
F35
Mediatek Dimensity 6360 Max (6 nm)
R15 Pro
Qualcomm SDM660 Snapdragon 660 (14 nm)
CPU
F35
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
R15 Pro
Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU
F35
Mali-G57 MC2
R15 Pro
Adreno 512
Card slot
F35
microSDXC
R15 Pro
microSDXC (uses shared SIM slot)
Internal
F35
128GB 6GB RAM, 128GB 8GB RAM
R15 Pro
128GB 6GB RAM
Other
F35
UFS 2.2
R15 Pro
eMMC 5.1
Dual
F35
50 MP, f/1.9, (wide), 1/2.0", PDAF Auxiliary lens
R15 Pro
16 MP, f/1.7, 25mm (wide), 1/2.6", 1.22µm, PDAF 20 MP, f/1.7, 25mm (wide), 1/2.8", 1.0µm
Features
F35
LED flash, HDR, panorama
R15 Pro
LED flash, HDR, panorama
Video
F35
1440p@30fps, 1080p@30/60fps, gyro-EIS
R15 Pro
4K@30fps, 1080p@60/120fps, 720p@240fps
Single
F35
50 MP, f/2.1, 18mm (ultrawide), AF
R15 Pro
20 MP, f/2.0, 20mm (wide), 1/2.8", 1.0µm
Features
F35
Panorama
R15 Pro
-
Video
F35
1440p@30fps, 1080p@30fps
R15 Pro
1080p@30fps
Loudspeaker
F35
Yes
R15 Pro
Yes
3.5mm jack
F35
No
R15 Pro
Yes
WLAN
F35
Wi-Fi 802.11 a/b/g/n/ac, dual-band
R15 Pro
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
F35
5.4, A2DP, LE, aptX HD
R15 Pro
5.0, A2DP, LE, EDR
Positioning
F35
GPS, GALILEO, GLONASS, BDS, QZSS
R15 Pro
GPS, GLONASS
NFC
F35
No
R15 Pro
Yes
Radio
F35
No
R15 Pro
No
USB
F35
USB Type-C 2.0, OTG
R15 Pro
microUSB 2.0, OTG
Sensors
F35
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
R15 Pro
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Type
F35
8000 mAh
R15 Pro
Li-Po 3430 mAh, non-removable
Charging
F35
80W wired, 44/80W UFCS, 55W PPS, 13.5W PD, 40% in 30 min Reverse wired
R15 Pro
20W wired
Colors
F35
Mist Pink, Titanium Grey, Wave Blue
R15 Pro
Ceramic Black, Dream Mirror Red
Models
F35
CPH2931
R15 Pro
CPH1831, PAAM00
SAR
F35
1.16 W/kg (head) 1.00 W/kg (body)
R15 Pro
-
Price
F35
About 360 EUR
R15 Pro
About 510 EUR