Screen size
F33 Pro6.6"
K13Winner: 6.7"+1.5%
Quick verdict
F33 Pro leads the measured specs 9-5.
Measured wins
F33 Pro
9
spec wins
Overall winner
Ties
9
equal specs
K13
5
spec wins
Screen size
Technology
F33 Pro
GSM / HSPA / LTE / 5G
K13
GSM / HSPA / LTE / 5G
2G bands
F33 Pro
GSM 850 / 900 / 1800 / 1900
K13
GSM 850 / 900 / 1800 / 1900
3G bands
F33 Pro
HSDPA 900 / 2100
K13
HSDPA 850 / 900 / 2100
4G bands
F33 Pro
1, 3, 5, 8, 19, 28, 38, 40, 41, 42, 48
Resolution
Refresh rate
equal specsPeak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
equal specsFront camera
Battery
equal specsWired charging
equal specsWeight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
Stereo speakers
K13
1, 3, 5, 8, 28, 34, 38, 39, 40, 41, 42, 48 - China
5G bands
F33 Pro
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
K13
1, 5, 8, 28, 41, 77, 78 SA/NSA - China
Speed
F33 Pro
HSPA, LTE, 5G
K13
HSPA, LTE, 5G
Announced
F33 Pro
2026, April 15
K13
2025, April 21
Status
F33 Pro
Released Apr 26, 2026
K13
Available. Released 2025, April 25
Dimensions
F33 Pro
158.4 x 75.2 x 8.3 mm (6.24 x 2.96 x 0.33 in)
K13
163.2 x 76.1 x 8.5 mm (6.43 x 3.00 x 0.33 in)
Weight
F33 Pro
194 g (6.84 oz)
K13
208 g (7.34 oz)
Build
F33 Pro
Glass front, plastic frame, plastic back
K13
-
SIM
F33 Pro
Nano-SIM + Nano-SIM
K13
Nano-SIM + Nano-SIM
Other
F33 Pro
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
K13
IP65 dust tight and water resistant (low pressure water jets)
Type
F33 Pro
AMOLED, 1B colors, 120Hz, 600 nits (typ), 1400 nits (HBM)
K13
AMOLED, 120Hz, 1920Hz PWM, 600 nits (typ), 1200 nits (peak)
Size
F33 Pro
6.57 inches, 105.0 cm2 (~88.2% screen-to-body ratio)
K13
6.67 inches, 107.4 cm2 (~86.5% screen-to-body ratio)
Resolution
F33 Pro
1080 x 2372 pixels (~397 ppi density)
K13
1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Protection
F33 Pro
Asahi Glass DT-STAR D+
K13
-
OS
F33 Pro
Android 16, ColorOS 16
K13
Android 15, up to 2 major Android upgrades, ColorOS 15
Chipset
F33 Pro
Mediatek Dimensity 6360 Max (6 nm)
K13
Qualcomm Snapdragon 6 Gen 4 (4 nm)
CPU
F33 Pro
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
K13
Octa-core (1x2.3 GHz Cortex-A720s & 3x2.2 GHz Cortex-A720s & 4x1.8 GHz Cortex-A520s)
GPU
F33 Pro
Mali-G57 MC2
K13
Adreno 810
Card slot
F33 Pro
microSDXC
K13
No
Internal
F33 Pro
128GB 8GB RAM, 256GB 8GB RAM
K13
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Other
F33 Pro
UFS 2.2
K13
UFS 3.1
Dual
F33 Pro
50 MP, f/1.8, (wide), PDAF Auxiliary lens
K13
50 MP, f/1.9, 27mm (wide), 1/2.88", PDAF Auxiliary lens
Features
F33 Pro
Color spectrum sensor, LED flash, HDR, panorama
K13
LED flash, HDR, panorama
Video
F33 Pro
1080p@30/60fps
K13
4K@30fps, 1080p@30/60/120fps, gyro-EIS
Single
F33 Pro
50 MP, f/2.0, 18mm (ultrawide), AF
K13
16 MP, f/2.5, 23mm (wide), 1/3.0", 1.0µm
Features
F33 Pro
Panorama
K13
-
Video
F33 Pro
1080p@30fps
K13
1080p@30fps, gyro-EIS
Loudspeaker
F33 Pro
Yes
K13
Yes, with stereo speakers
3.5mm jack
F33 Pro
No
K13
No
Other
F33 Pro
-
K13
Snapdragon Sound
WLAN
F33 Pro
Wi-Fi 802.11 a/b/g/n/ac, dual-band
K13
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Bluetooth
F33 Pro
5.4, A2DP, LE, aptX HD
K13
5.2, A2DP, LE, aptX HD
Positioning
F33 Pro
GPS, GALILEO, GLONASS, BDS, QZSS
K13
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
F33 Pro
No
K13
NFC (China only)
Radio
F33 Pro
No
K13
No
USB
F33 Pro
USB Type-C 2.0, OTG
K13
USB Type-C 2.0, OTG
Infrared port
F33 Pro
-
K13
Yes
Sensors
F33 Pro
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
K13
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
F33 Pro
Si/C Li-Ion 7000 mAh
K13
Si/C Li-Ion 7000 mAh
Charging
F33 Pro
80W wired, 55W PPS, 13.5W PD 5W reverse wired
K13
80W wired, 33W PPS, PD, QC, 62% in 30 min, 100% in 56 min
Colors
F33 Pro
Misty Forest, Passion Red, Starry Blue
K13
Icy Purple, Prism Black, White
Models
F33 Pro
CPH2835
K13
CPH2729, PLD110
SAR
F33 Pro
1.14 W/kg (head) 0.89 W/kg (body)
K13
-
Price
F33 Pro
About 350 EUR
K13
About 190 EUR