Screen size
F33Winner: 6.6"+2.6%
K16.4"
Quick verdict
F33 leads the measured specs 14-5.
Measured wins
F33
14
spec wins
Overall winner
Ties
4
equal specs
K1
5
spec wins
Screen size
Technology
F33
GSM / HSPA / LTE / 5G
K1
GSM / HSPA / LTE
2G bands
F33
GSM 850 / 900 / 1800 / 1900
K1
GSM 850 / 900 / 1800 / 1900
3G bands
F33
HSDPA 900 / 2100
K1
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
F33
1, 3, 5, 8, 19, 28, 38, 40, 41, 42, 48
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
equal specsUSB
equal specs5G support
NFC
equal specs3.5mm jack
SD card
equal specsStereo speakers
K1
1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 38, 39, 40, 41
5G bands
F33
1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
K1
-
Speed
F33
HSPA, LTE, 5G
K1
HSPA 42.2/11.5 Mbps, LTE (2CA) Cat6 300/50 Mbps
Announced
F33
2026, April 15
K1
2018, October. Released 2018, October
Status
F33
Released Apr 21, 2026
K1
Discontinued
Dimensions
F33
158.2 x 75 x 8 mm (6.23 x 2.95 x 0.31 in)
K1
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)
K1
156 g (5.50 oz)
Build
F33
Glass front, plastic frame, plastic back
K1
Glass front (Gorilla Glass 5), plastic back, plastic frame
SIM
F33
Nano-SIM + Nano-SIM
K1
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
K1
-
Type
F33
AMOLED, 1B colors, 120Hz, 600 nits (typ), 1400 nits (HBM)
K1
Super AMOLED
Size
F33
6.57 inches, 105.0 cm2 (~88.5% screen-to-body ratio)
K1
6.4 inches, 101.0 cm2 (~84.5% screen-to-body ratio)
Resolution
F33
1080 x 2372 pixels (~397 ppi density)
K1
1080 x 2340 pixels, 19.5:9 ratio (~402 ppi density)
Protection
F33
Asahi Glass DT-STAR D+
K1
Corning Gorilla Glass 5
OS
F33
Android 16, ColorOS 16
K1
Android 8.1 (Oreo), ColorOS 5.2
Chipset
F33
Mediatek Dimensity 6360 Max (6 nm)
K1
Qualcomm SDM660 Snapdragon 660 (14 nm)
CPU
F33
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
K1
Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU
F33
Mali-G57 MC2
K1
Adreno 512
Card slot
F33
microSDXC
K1
microSDXC (dedicated slot)
Internal
F33
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
K1
64GB 4GB RAM, 64GB 6GB RAM
Other
F33
UFS 2.2
K1
eMMC 5.1
Dual
F33
50 MP, f/1.8, (wide), PDAF Auxiliary lens
K1
16 MP, f/1.8, 1/2.8", 1.12µm, PDAF Auxiliary lens
Features
F33
LED flash, HDR, panorama
K1
LED flash, HDR, panorama
Video
F33
1080p@30/60fps
K1
4K@30fps, 1080p@30fps
Single
F33
16 MP, f/2.4, (wide)
K1
25 MP, f/2.0, 1/2.8", 0.9µm
Features
F33
Panorama
K1
HDR
Video
F33
1080p@30fps
K1
1080p@30fps
Loudspeaker
F33
Yes, with stereo speakers
K1
Yes
3.5mm jack
F33
No
K1
Yes
WLAN
F33
Wi-Fi 802.11 a/b/g/n/ac, dual-band
K1
Wi-Fi 802.11 а/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
F33
5.4, A2DP, LE, aptX HD
K1
5.0, A2DP, LE
Positioning
F33
GPS, GALILEO, GLONASS, BDS, QZSS
K1
GPS
NFC
F33
No
K1
No
Radio
F33
Unspecified
K1
No
USB
F33
USB Type-C 2.0, OTG
K1
microUSB 2.0, OTG
Sensors
F33
Fingerprint (under display, optical), accelerometer, proximity, compass
K1
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
F33
Si/C Li-Ion 7000 mAh
K1
Li-Ion 3600 mAh, non-removable
Charging
F33
80W wired, 33W PPS, 13.5W PD 10W reverse wired
K1
10W wired
Colors
F33
Pearl White, Forest Green
K1
Blue, Red, Silver Green
Models
F33
CPH2777
K1
PBCM30
SAR
F33
1.18 W/kg (head) 0.81 W/kg (body)
K1
-
Price
F33
About 290 EUR
K1
About 210 EUR