Oppo Reno12 vs Samsung Galaxy M55 – Price, Specs & Features

Q: Which phone has better performance, the Oppo Reno12 or the Samsung Galaxy M55?

In this performance comparison, the Oppo Reno12 with its Dimensity 7300 Energy (4nm) performs better than the Samsung Galaxy M55 with the Snapdragon 7 Gen 1 (4nm), thanks to superior chipset efficiency.

Oppo Reno12 alternatives

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Samsung Galaxy M55 alternatives

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Oppo Reno12

Dimensity 7300 Energy
4 nm
5000 mAh
80W
6.7"
1080x2412 pixels
50 MP
4K@30fps
Specs

Samsung Galaxy M55

Snapdragon 7 Gen 1
4 nm
5000 mAh
45W
6.7"
1080x2400 pixels
50 MP
4K@30fps
Specs

Oppo Reno12

Samsung Galaxy M55

General

Launch Date

July 12, 2024

March 28, 2024

Availability

Available Now

Android 14

Custom UI

ColorOS 14.1

One UI 6.1

OS Updates

3 Years

4 Years

Security Updates

4 Years

5 Years

AI Features

AI Eraser 2.0, AI Studio, AI Recording Summary

Body

Dimensions

161.4 x 74.1 x 7.6 mm

163.9 x 76.5 x 7.8 mm

Thickness

7.6 mm

7.8 mm

Weight

177 g

180 g

Build Details

Plastic Frame, Plastic Back

IP Rating

IP65

IP67

Display

Size

6.7 inches

Type

AMOLED, HDR10

Super AMOLED+, Always-on display

Refresh Rate

120 Hz

Peak Brightness

1200 nits

1000 nits

Resolution

1080x2412 pixels

1080x2400 pixels

Pixel Density

394 ppi

393 ppi

Aspect Ratio

20:9

19.5:9

Screen to Body Ratio

90.3 %

86.4 %

Protection

Gorilla Glass 7i

Performance

Chipset¹

Mediatek Dimensity 7300 Energy

Qualcomm Snapdragon 7 Gen 1

Process Size

4 nm

CPU

Octa-core
4x2.5 GHz Cortex-A78
4x2.0 GHz Cortex-A55

Octa-core
1x2.4 GHz Cortex-A710
3x2.36 GHz Cortex-A710
4x1.8 GHz Cortex-A510

GPU

Mali-G615 MC2

Adreno 644

RAM & Storage

12GB 256GB (UFS 3.1)
12GB 512GB (UFS 3.1)

8GB 128GB (UFS 3.1)
8GB 256GB (UFS 3.1)
12GB 256GB (UFS 3.1)

RAM Type

LPDDR4X

Expandable Memory

Yes

Camera

Main Camera

50 MP
f/1.8, 26mm (wide), 1/1.95", 0.8µm, multi-directional PDAF, OIS

8 MP
f/2.2, 16mm, 112˚ (ultrawide), 1/4.0", 1.12µm

2 MP
f/2.4, (macro)

50 MP
(f/1.8, (wide), 1/1.56", 1.0µm, PDAF, OIS)

8 MP
(f/2.2, 123˚ (ultrawide))

2 MP
(f/2.4, (macro))

OIS

Yes

Features

LED flash, HDR, panorama, Digital Zoom, Auto Flash, Face detection, Touch to focus

LED flash, panorama, HDR, 10 x Digital Zoom, Auto Flash, Face detection, Touch to focus

Video Recording

4K@30fps
1080p@30/60/120/480fps
720p@960fps

4K@30fps
1080p@30/60fps

Video Recording Features

Dual Video Recording, Slo-motion, Extra HD

Dual Video Recording, Slo-motion, Video Pro Mode

Selfie Camera

32 MP
f/2.0, 21mm (wide), 1/3.1", PDAF

50 MP
(f/2.4, (wide))

Selfie Features

Panorama, HDR

Selfie Video Recording

4K@30fps
1080p@30fps

4K@30fps
1080p@30/60fps

Connectivity

SIM

Dual SIM, GSM+GSM
SIM1: Nano, SIM2: Nano

Dual SIM, GSM+GSM
SIM1: Nano, SIM2: Nano (Hybrid)

SIM 1

16 5G Bands

FDD: N1, N2, N3, N5, N7, N8, N12, N20, N26, N28
TDD: N38, N40, N41, N66, N77, N78

13 5G Bands

FDD: N1, N3, N5, N7, N8, N20, N28, N66
TDD: N38, N40, N41, N77, N78

SIM 2

16 5G Bands

FDD: N1, N2, N3, N5, N7, N8, N12, N20, N26, N28
TDD: N38, N40, N41, N66, N77, N78

12 5G Bands

FDD: N1, N3, N5, N7, N8, N20, N28
TDD: N38, N40, N41, N77, N78

VoLTE

Yes

Wi-Fi

Wi-Fi 6

Wi-Fi Details

802.11 a/b/g/n/ac/ax 5GHz 6GHz, MIMO

Wi-Fi Features

Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

USB

USB Type-C 2.0, OTG

Bluetooth

5.4

5.2

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

5000 mAh

Type

Li-ion

Removable

Wired charging

80W

45W

Charging Speed

47% in 18 min,100% in 46 min

Wireless Charging

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

FM Radio

Extra Features

Sensors

Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Others

BeaconLink calls via bluetooth (up to 200m)

Colors and Pricing

Colors

Matte Brown, Sunset Pink, Astro Silver

Dark Blue, Light Green

Price in India

₹23450

₹22790

FAQs

Which phone has better performance?

In this performance comparison, the Oppo Reno12 with its Mediatek Dimensity 7300 Energy (4nm) performs better than the Samsung Galaxy M55 with the Qualcomm Snapdragon 7 Gen 1 (4nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Samsung Galaxy M55 offers 4 years of OS updates, whereas Oppo Reno12 provides 3 years. For security updates, Samsung Galaxy M55 offers 5 years of support compared to Oppo Reno12's 4 years.

Which phone has a better display?

Both Oppo Reno12 and Samsung Galaxy M55 feature AMOLED displays, offering vibrant colors and deeper blacks. Both smartphones offer the same 120 Hz refresh rate. Oppo Reno12 also boasts a brighter screen with 1200 nits of peak brightness, enhancing outdoor visibility. Both phones have the same screen resolution.

Which phone has a bigger battery and faster charging?

Both phones are equipped with the same 5000 mAh battery capacity. Oppo Reno12 also supports faster wired charging at 80W, compared to 45W on Samsung Galaxy M55.

Which phone has better water and dust resistance?

Samsung Galaxy M55 offers better protection against water and dust with an IP67 rating.

Can I buy these phones on Amazon?

Oppo Reno12 – Check price here
Samsung Galaxy M55 – Check price here

¹ Scores can vary even with the same chipset due to RAM, thermals, and software optimization.