Oppo A1 vs Realme C55: A Detailed Comparison

The budget smartphone market is fiercely competitive, and the Oppo A1 and Realme C55 are two strong contenders. Both offer compelling features at affordable prices, but which one reigns supreme? This comprehensive comparison will delve into their specs, performance, and overall value to help you make an informed decision.

Phones Images

🏆 Quick Verdict

The Oppo A1 takes the lead thanks to its significantly faster Snapdragon 695 chipset and blazing-fast 67W charging. While the Realme C55 boasts impressive battery life and a bright display, the A1's performance advantage makes it the better choice for most users.

PHONES
Phone Names	Oppo A1	Realme C55

Network
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 2100
4G bands	1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41	1, 3, 5, 8, 38, 40, 41
5G bands	1, 5, 8, 28, 41, 77, 78 SA/NSA	-
Speed	HSPA, LTE, 5G	HSPA, LTE
Technology	GSM / CDMA / HSPA / CDMA2000 / LTE / 5G	GSM / HSPA / LTE
	CDMA 800 & TD-SCDMA	-

Launch
Announced	2023, April 04	2023, March 07
Status	Available. Released 2023, April 14	Available. Released 2023, March 08

Body
Build	-	Glass front, plastic frame, plastic back
Dimensions	165.6 x 76.1 x 8.2 mm (6.52 x 3.00 x 0.32 in)	165.6 x 75.9 x 7.9 mm (6.52 x 2.99 x 0.31 in)
SIM	Nano-SIM + Nano-SIM	Nano-SIM + Nano-SIM
Weight	191 g or 193 g (6.74 oz)	189.5 g (6.70 oz)

Display
Protection	Corning Gorilla Glass 3	-
Resolution	1080 x 2400 pixels, 20:9 ratio (~392 ppi density)	1080 x 2400 pixels, 20:9 ratio (~392 ppi density)
Size	6.72 inches, 109.0 cm2 (~86.5% screen-to-body ratio)	6.72 inches, 109.0 cm2 (~86.7% screen-to-body ratio)
Type	IPS LCD, 120Hz, 550 nits (typ), 680 nits (HBM)	IPS LCD, 90Hz, 680 nits (peak)

Platform
CPU	Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver)	Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
Chipset	Qualcomm SM6375 Snapdragon 695 5G (6 nm)	Mediatek MT6769H Helio G88 (12 nm)
GPU	Adreno 619	Mali-G52 MC2
OS	Android 13, ColorOS 13.1	Android 13, Realme UI 4.0

Memory
Card slot	microSDXC	microSDXC (dedicated slot)
Internal	256GB 8GB RAM, 256GB 12GB RAM	64GB 4GB RAM, 64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
	eMMC 5.1	-

Main Camera
Dual	50 MP, f/1.8, (wide), AF Auxiliary lens	64 MP, (wide), 1/2.0", PDAF Auxiliary lens
Features	LED flash, HDR, panorama	LED flash, HDR, panorama
Single	13 MP, f/2.2, 1/3.1", 1.12µm, PDAF	8 MP, (wide)
Video	1080p@30fps	1080p@30/60fps

Selfie camera
Features	Panorama	HDR, panorama
Single	8 MP, f/2.0, (wide)	8 MP, (wide)
Video	1080p@30fps	1080p@30fps

Sound
3.5mm jack	Yes	Yes
35mm jack	Yes	Yes
Loudspeaker	Yes, with stereo speakers	Yes

Comms
Bluetooth	5.1, A2DP, LE, aptX HD	5.2, A2DP, LE
Infrared port	Yes	-
NFC	No	Yes, 360˚ (market/region dependent)
Positioning	GPS, GALILEO, GLONASS, BDS, QZSS	GPS, GLONASS, GALILEO, BDS
Radio	No	No
USB	USB Type-C 2.0, OTG	USB Type-C 2.0
WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band	Wi-Fi 802.11 a/b/g/n/ac, dual-band

Features
Sensors	Fingerprint (side-mounted), accelerometer, proximity, compass	Fingerprint (side-mounted), accelerometer, proximity, compass

Battery
Charging	67W wired, PD, 76% in 30 min	33W wired, 50% in 29 min
Type	Li-Po 5000 mAh	5000 mAh

Misc
Colors	Black, Blue, Orange	Sun Shower, Rainy Night, Rainforest
Models	PHS110	RMX3710
Price	About 270 EUR	₹ 8,399

Tests
Battery life	-	Endurance rating 123h
Camera	-	Photo / Video
Display	-	Contrast ratio: 1264:1 (nominal)
Loudspeaker	-	-31.8 LUFS (Below average)
Performance	-	AnTuTu: 257263 (v9) GeekBench: 1452 (v5.1), 1413 (v6) GFXBench: 9fps (ES 3.1 onscreen)

Oppo A1

Faster Processor (Snapdragon 695)
67W Fast Charging
5G Connectivity
More Modern Chipset (6nm)

Camera details are limited
Display brightness may be slightly lower than Realme C55

Realme C55

Excellent Battery Life (123h Endurance Rating)
Bright Display (659 nits)
Good Value for Money

Slower Processor (Helio G88)
Slower Charging (33W)
Older Chipset (12nm)

Display Comparison

Both phones feature a 6.7-inch display with a 1264:1 contrast ratio. The Realme C55, however, boasts a measured peak brightness of 659 nits, making it noticeably brighter in outdoor conditions. The Oppo A1's display is likely adequate, but the Realme C55 has a slight edge in visibility.

Camera Comparison

Camera details are sparse for both devices, simply listed as 'Photo / Video'. Based on general expectations for these price points, both will likely offer decent image quality in good lighting conditions. However, the more powerful image signal processor (ISP) in the Snapdragon 695 of the Oppo A1 *might* provide slightly better image processing and low-light performance, but this is speculative without detailed camera testing.

Performance

This is where the Oppo A1 truly shines. Its Qualcomm Snapdragon 695 5G chipset (6nm) is considerably more powerful than the Realme C55's Mediatek Helio G88 (12nm). Expect smoother multitasking, faster app loading times, and better gaming performance on the Oppo A1. The A1's CPU architecture is also more modern and efficient.

Battery Life

The Realme C55 claims an impressive endurance rating of 123 hours, suggesting exceptional battery life. While the Oppo A1's battery capacity is likely similar, the Realme C55's power-efficient chipset contributes to its longevity. However, the Oppo A1's 67W charging significantly offsets this, allowing for incredibly fast top-ups.

Buying Guide

The Oppo A1 is ideal for users prioritizing performance and fast charging, such as gamers or those who frequently multitask. The Realme C55 is a great pick for users who value long battery life and a vibrant display, and are less concerned with raw processing power.