Screen size
A776.6"
K15sWinner: 6.6"+0.2%
Quick verdict
K15s leads the measured specs 12-5.
Measured wins
A77
5
spec wins
Ties
6
equal specs
K15s
12
spec wins
Overall winner
Screen size
Technology
A77
GSM / HSPA / LTE / 5G
K15s
GSM / HSPA / LTE / 5G
2G bands
A77
GSM 850 / 900 / 1800 / 1900
K15s
GSM 850 / 900 / 1800 / 1900
3G bands
A77
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
K15s
HSDPA 850 / 900 / 2100
4G bands
A77
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
equal specsRAM
Storage
Main camera
Front camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
SD card
equal specsStereo speakers
K15s
1, 3, 5, 8, 28, 34, 38, 39, 40, 41, 42, 48
5G bands
A77
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA
K15s
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
Speed
A77
HSPA, LTE, 5G
K15s
HSPA, LTE, 5G
Announced
A77
2022, June 01
K15s
2026, October 02
Status
A77
Available. Released 2022, June 10
K15s
Available. Released 2026, October 02
Dimensions
A77
163.8 x 75.1 x 8 mm (6.45 x 2.96 x 0.31 in)
K15s
159.1 x 75.8 x 8.8 mm (6.26 x 2.98 x 0.35 in)
Weight
A77
190 g (6.70 oz)
K15s
205 g (7.23 oz)
Build
A77
Glass front, plastic frame, plastic back
K15s
Glass front, plastic frame, plastic back
SIM
A77
Nano-SIM + Nano-SIM
K15s
Nano-SIM + Nano-SIM
Other
A77
IPX4 water resistant
K15s
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) Drop resistant up to 1.8m
Type
A77
IPS LCD, 90Hz, 480 nits (typ), 600 nits (HBM)
K15s
AMOLED, 1B colors, 120Hz, 800 nits (typ), 1400 nits (peak)
Size
A77
6.56 inches, 103.4 cm2 (~84.0% screen-to-body ratio)
K15s
6.57 inches, 105.0 cm2 (~87.1% screen-to-body ratio)
Resolution
A77
720 x 1612 pixels, 20:9 ratio (~269 ppi density)
K15s
1080 x 2372 pixels (~397 ppi density)
OS
A77
Android 12, upgradable to Android 14, ColorOS 14
K15s
Android 16, ColorOS 16
Chipset
A77
Mediatek Dimensity 810 (6 nm)
K15s
Mediatek Dimensity 6360 Max (6 nm)
CPU
A77
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
K15s
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
A77
Mali-G57 MC2
K15s
Mali-G57 MC2
Card slot
A77
microSDXC
K15s
microSDXC
Internal
A77
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
K15s
128GB 6GB RAM, 256GB 8GB RAM
Other
A77
UFS 2.2
K15s
UFS 2.2
Dual
A77
48 MP, f/1.7, 26mm (wide), PDAF Auxiliary lens
K15s
50 MP, f/1.9, 25mm (wide), PDAF Auxiliary lens
Features
A77
LED flash, HDR, panorama
K15s
LED flash, HDR, panorama
Video
A77
1080p@30fps
K15s
1080p@30/60fps
Single
A77
8 MP, f/2.0, 26mm (wide)
K15s
8 MP, f/2.1, 25mm (wide)
Features
A77
Panorama
K15s
Panorama
Video
A77
1080p@30fps
K15s
1080p@30fps
Loudspeaker
A77
Yes, with stereo speakers
K15s
Yes
3.5mm jack
A77
Yes
K15s
No
WLAN
A77
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
K15s
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
A77
5.3, A2DP, LE, aptX HD
K15s
5.4, A2DP, LE, aptX HD
Positioning
A77
GPS, GLONASS, BDS, GALILEO, QZSS
K15s
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
A77
Yes
K15s
Yes
Radio
A77
No
K15s
No
USB
A77
USB Type-C 2.0, OTG
K15s
USB Type-C 2.0, OTG
Infrared port
A77
-
K15s
Yes
Sensors
A77
Fingerprint (side-mounted), accelerometer, proximity, compass
K15s
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
A77
Li-Po 5000 mAh
K15s
Si/C Li-Ion 8000 mAh
Charging
A77
33W wired, 53% in 30 min
K15s
45W wired, 45W UFCS, 45W PPS, 13.5W PD Reverse wired
Colors
A77
Ocean Blue, Midnight Black
K15s
Gray, Purple
Models
A77
CPH2339
K15s
PYE130
Price
A77
About 150 EUR
K15s
About 270 EUR