Compare Mobile Phones Side-by-Side

LG K51S vs Oppo A1i

LG K51S

$219

81% SPEC SCORE

Oppo A1i

$227

84% SPEC SCORE

Realme 15 5G

$238

87% SPEC SCORE

Motorola Moto G74

$239

87% SPEC SCORE

OVERVIEW

Display

Screen Size: 6.55 inches

(720 X 1600 pixels)

Screen Size: 6.78 inches

(720 X 1612 pixels)

90 Refresh rate

Camera

32+5+2+2 MP (Quad Camera)

13 MP Selfie

1080P Video

50+2 MP (Dual Camera)

16 MP Selfie

1080P Video

Hardware

Mediatek MT6765 Helio P35 (12nm)

Mediatek MT6833 Dimensity 700 (7 nm)

Android 9.0 (Pie)

Android 14

Battery

Li-Po

4000 mAh

Li-Po

5000 mAh

Storage

3GB RAM, 64GB

8GB RAM, 128GB

NETWORK

Technology

GSM / HSPA / LTE

GSM / HSPA / LTE / 5G

LAUNCH DATE

Announced Date

2020, February 18

Released Date

2020, April 27

2024, July (Expected)

Status

Available

Coming Soon

DISPLAY

Type

IPS LCD

IPS LCD, 480 nits (typ), 600 nits (HBM)

Refresh Rate

90 Hz

Size

Screen Size: 6.55

Surface Area: 93.6 cm²

Screen To Body Ratio: 73.8%

Screen Size: 6.78

Screen To Body Ratio: 86.5%

Resolution

720 x 1600 pixels, 20:9 ratio

720 x 1612 pixels, 20:9 ratio

Pixel Density

282 ppi

269 ppi

Protection

Front Protection: Scratch-resistant glass

Always on Display

BODY

Dimensions

Height: 165.2 mm (6.5 inch)

Width: 76.7 mm (3.02 inch)

Depth: 8.3 mm (0.33 inch)

Height: 163.8 mm (6.45 inch)

Width: 75.1 mm (2.96 inch)

Depth: 8 mm (0.31 inch)

Weight

194.5g (6.88 oz)

186g (6.56 oz)

SIM

Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)

Dual SIM (Nano-SIM, dual stand-by)

Other

MIL-STD-810G compliant*, *does not guarantee ruggedness or use in extreme conditions

MAIN CAMERA

Rear Camera

Quad Camera:

➤ 32 MP, (wide), PDAF
➤ 5 MP, f/2.2, 115˚, (ultrawide)
➤ 2 MP, f/2.4, (macro)
➤ 2 MP, f/2.4, (depth)

Dual Camera:

➤ 50 MP, f/2.2, 25mm (wide), PDAF
➤ 2 MP, f/2.4, (depth)

Features

LED flash, panorama, HDR

LED flash, HDR, panoram

Video

1080p@30fps

SELFIE CAMERA

Single

13 MP, 1/3.1", 1.12µm

16 MP, f/2.0, 27mm (wide)

Video

1080p@30fps

SOFTWARE & HARDWARE

Current Version: Android 9.0 (Pie)

Current Version: Android 14

Chipset

Processor: Mediatek MT6765 Helio P35 (12nm)

Processor: Mediatek MT6833 Dimensity 700 (7 nm)

CPU

Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)

Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)

GPU

PowerVR GE8320

Mali G57 MC2

BATTERY

Type

Li-Po

Capacity

4000 mAh

5000 mAh

Removable

Charging

10W wired

STORAGE

Internal Memory

64GB 3GB RAM

128GB 8GB RAM

Card slot

microSDXC (dedicated slot)

Storage Type

eMMC 5.1

CONNECTIVITY

WLAN

Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, DLNA

Wi-Fi 802.11 a/b/g/n/ac, dual-band

Bluetooth

5.0, LE, A2DP

5.3, LE, A2DP, APTX

Positioning

GPS

GPS, GALILEO, GLONASS, BDS, QZSS

NFC

Yes

Radio

Yes

USB

USB Type-C 2.0, OTG

Infrared port

SOUND

Loudspeaker

Yes

Yes, with stereo speakers

Sound jack

Yes, 3.5

SENSORS

Features

Fingerprint (rear-mounted), accelerometer, proximity, compass

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

MISCELLANEOUS

Colors

Titanium, Pink, Blue, Red

Night Black, Phantom Purple

Models

LMK510EMW, LM-K510EMW, LM-K510

Which Mobile Phone is Better: LG K51S or Oppo A1i ?

Have a look at the benefits of this LG K51S and Oppo A1i given by our tech specs.

Pros of Oppo A1i

Oppo A1i provides 1000mAh more battery capacity, ensuring extended power for heavy use.
This Device provides a more immersive experience with its bigger display, perfect for multitasking and entertainment
Supports 2x higher resolution (50MP vs 32MP), offering incredible photo clarity and detail.
Offers 63% more RAM (8GB vs 3GB), providing smoother multitasking and better performance.
Oppo A1i offers significantly more storage, perfect for users needing ample space for their media collections.