Oppo K13x vs Samsung Galaxy A55

Phones Images

PHONES
Phone Names	Oppo K13x	Samsung Galaxy A55

Network
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 900 / 2100 - K13x	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands	1, 3, 5, 8, 28, 40, 41 - K13x	1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 32, 38, 40, 41, 66
5G bands	1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA - K13x	1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
Speed	HSPA, LTE, 5G	HSPA, LTE, 5G
Technology	GSM / HSPA / LTE / 5G	GSM / HSPA / LTE / 5G

Launch
Announced	2025, June 23	2024, March 11
Status	Available. Released 2025, June 27	Available. Released 2024, March 15

Body
Build	-	Glass front (Gorilla Glass Victus+), glass back (Gorilla Glass), aluminum frame
Dimensions	165.7 x 76.2 x 7.9 mm (6.52 x 3.00 x 0.31 in)	161.1 x 77.4 x 8.2 mm (6.34 x 3.05 x 0.32 in)
SIM	Nano-SIM + Nano-SIM	· Nano-SIM· Nano-SIM + eSIM· Nano-SIM + Nano-SIM· Nano-SIM + Nano-SIM + eSIM (max 2 at a time)
Weight	194 g (6.84 oz)	213 g (7.51 oz)

Display
Protection	Corning Gorilla Glass 7i (Oppo A5i Pro only)	Corning Gorilla Glass Victus+
Resolution	720 x 1604 pixels, 20:9 ratio (~264 ppi density)	1080 x 2340 pixels, 19.5:9 ratio (~390 ppi density)
Size	6.67 inches, 107.2 cm2 (~84.9% screen-to-body ratio)	6.6 inches, 106.9 cm2 (~85.8% screen-to-body ratio)
Type	IPS LCD, 120Hz, 850 nits (typ), 1000 nits (HBM)	Super AMOLED, 120Hz, HDR10+, 1000 nits (HBM)

Platform
CPU	Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)	Octa-core (4x2.75 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
Chipset	Mediatek Dimensity 6300 (6 nm)	Exynos 1480 (4 nm)
GPU	Mali-G57 MC2	Xclipse 530
OS	Android 15, ColorOS 15	Android 14, up to 4 major Android upgrades, One UI 6.1

Memory
Card slot	microSDXC	microSDXC (uses shared SIM slot)
Internal	128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM	128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM, 256GB 12GB RAM

Main Camera
Dual	50 MP, f/1.8, 27mm (wide), 1/2.88", 0.61µm, PDAF 2 MP, f/2.4, (wide)	-
Features	LED flash, HDR, panorama	LED flash, panorama, HDR
Triple	-	50 MP, f/1.8, (wide), 1/1.56", 1.0µm, PDAF, OIS 12 MP, f/2.2, 123˚ (ultrawide), 1/3.06", 1.12µm 5 MP (macro)
Video	1080p@30/60fps	4K@30fps, 1080p@30/60fps, gyro-EIS

Selfie camera
Features	Panorama	-
Single	8 MP, f/2.0, 25mm (wide), 1/4.0", 1.12µm	32 MP, f/2.2, 26mm (wide), 1/2.74", 0.8µm
Video	1080p@30fps	4K@30fps, 1080p@30/60fps

Sound
35mm jack	Yes	No
Loudspeaker	Yes	Yes, with stereo speakers

Comms
Bluetooth	5.4, A2DP, LE, aptX HD	5.3, A2DP, LE
NFC	Yes (only A5i Pro)	Yes (market/region dependent)
Positioning	GPS, GALILEO, GLONASS, BDS, QZSS	GPS, GALILEO, GLONASS, BDS, QZSS
Radio	Unspecified	No
USB	USB Type-C 2.0, OTG	USB Type-C 2.0, OTG
WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct

Features
Sensors	Fingerprint (side-mounted), accelerometer, proximity, compass	Fingerprint (under display, optical), accelerometer, gyro, compass

Battery
Charging	45W wired, 33W PPS, 13.5W PD, 50% in 37 min	25W wired
Type	6000 mAh	Li-Ion 5000 mAh

Misc
Colors	Sunset Peach, Midnight Violet (Midnight Purple), Breeze Blue	Iceblue, Lilac, Navy, Lemon
Models	CPH2753, CPH2821	SM-A556V, SM-A556B, SM-A556B/DS, SM-A556E, SM-A556E/DS, SM-A5560
Price	₹ 10,798	$ 324.99 / £ 251.50 / € 319.99 / ₹ 23,998
SAR	1.18 W/kg (head)     1.05 W/kg (body)	-
SAR EU	-	0.68 W/kg (head)     1.04 W/kg (body)

OUR TESTS
Battery	-	Active use score 13:27h
Display	-	1010 nits max brightness (measured)
Loudspeaker	-	-25.7 LUFS (Very good)
Performance	-	AnTuTu: 635598 (v9), 726158 (v10) GeekBench: 3259 (v5), 3350 (v6) 3DMark: 1024 (Wild Life Extreme)