Screen size
F33Winner: 6.6"+2.6%
R15x6.4"
Quick verdict
F33 leads the measured specs 13-5.
Measured wins
F33
13
spec wins
Overall winner
Ties
5
equal specs
R15x
5
spec wins
Screen size
Technology
F33
GSM / HSPA / LTE / 5G
R15x
GSM / CDMA / HSPA / LTE
2G bands
F33
GSM 850 / 900 / 1800 / 1900
R15x
GSM 850 / 900 / 1800 / 1900 , CDMA 800 & TD-SCDMA
3G bands
F33
HSDPA 900 / 2100
R15x
HSDPA 850 / 1700(AWS) / 2100 / 900
4G bands
F33
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
F33
1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
R15x
-
Speed
F33
HSPA, LTE, 5G
R15x
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Announced
F33
2026, April 15
R15x
2018, October. Released 2018, November
Status
F33
Released Apr 21, 2026
R15x
Discontinued
Dimensions
F33
158.2 x 75 x 8 mm (6.23 x 2.95 x 0.31 in)
R15x
158.3 x 75.5 x 7.4 mm (6.23 x 2.97 x 0.29 in)
Weight
F33
189 g (6.67 oz)
R15x
156 g (5.50 oz)
Build
F33
Glass front, plastic frame, plastic back
R15x
-
SIM
F33
Nano-SIM + Nano-SIM
R15x
Nano-SIM + Nano-SIM
Other
F33
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
F33
AMOLED, 1B colors, 120Hz, 600 nits (typ), 1400 nits (HBM)
R15x
Super AMOLED
Size
F33
6.57 inches, 105.0 cm2 (~88.5% screen-to-body ratio)
R15x
6.4 inches, 101.0 cm2 (~84.5% screen-to-body ratio)
Resolution
F33
1080 x 2372 pixels (~397 ppi density)
R15x
1080 x 2340 pixels, 19.5:9 ratio (~402 ppi density)
Protection
F33
Asahi Glass DT-STAR D+
R15x
Corning Gorilla Glass 5
OS
F33
Android 16, ColorOS 16
R15x
Android 8.1 (Oreo), planned upgrade to Android 9.0 (Pie), ColorOS 6.0
Chipset
F33
Mediatek Dimensity 6360 Max (6 nm)
R15x
Qualcomm SDM660 Snapdragon 660 (14 nm)
CPU
F33
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
F33
Mali-G57 MC2
R15x
Adreno 512
Card slot
F33
microSDXC
R15x
No
Internal
F33
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
R15x
128GB 6GB RAM
Other
F33
UFS 2.2
R15x
eMMC 5.1
Dual
F33
50 MP, f/1.8, (wide), PDAF Auxiliary lens
R15x
16 MP, f/1.7, 1/2.8", 1.12µm, PDAF Auxiliary lens
Features
F33
LED flash, HDR, panorama
R15x
LED flash, HDR, panorama
Video
F33
1080p@30/60fps
R15x
4K@30fps, 1080p@30fps
Single
F33
16 MP, f/2.4, (wide)
R15x
25 MP, f/2.0, 1/2.8", 0.9µm
Features
F33
Panorama
R15x
HDR
Video
F33
1080p@30fps
R15x
1080p@30fps
Loudspeaker
F33
Yes, with stereo speakers
R15x
Yes
3.5mm jack
F33
No
R15x
Yes
WLAN
F33
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
F33
5.4, A2DP, LE, aptX HD
R15x
5.0, A2DP, LE
Positioning
F33
GPS, GALILEO, GLONASS, BDS, QZSS
R15x
GPS
NFC
F33
No
R15x
No
Radio
F33
Unspecified
R15x
No
USB
F33
USB Type-C 2.0, OTG
R15x
microUSB 2.0, OTG
Sensors
F33
Fingerprint (under display, optical), accelerometer, proximity, compass
R15x
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
F33
Si/C Li-Ion 7000 mAh
R15x
Li-Ion 3600 mAh, non-removable
Charging
F33
80W wired, 33W PPS, 13.5W PD 10W reverse wired
R15x
10W wired
Colors
F33
Pearl White, Forest Green
R15x
Nebula, Silver Green
Models
F33
CPH2777
R15x
PBCM10
SAR
F33
1.18 W/kg (head) 0.81 W/kg (body)
R15x
-
Price
F33
About 290 EUR
R15x
About 350 EUR