Xiaomi 12T vs Oppo Reno 15

66 out 100

VS

83 out 100

Compared 2 smartphones : Xiaomi 12T Manufactured in October, 2022, with display 6.67 with chipsetMediaTek Dimensity 8100 Ultra, vs Oppo Reno 15, Manufactured in November, 2025 with chipsetMediaTek Dimensity 8450. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages

Reasons to choose Xiaomi 12T

Larger display: 6.67in
Supports Dolby Atmos

Reasons to choose Oppo Reno 15

Higher pixel density: 460ppi
Lighter design: 187g vs 202g
Higher battery capacity: 6200mAh vs 5000mAh
Newer Bluetooth version: 5.4 vs 5.3
Built-in eSIM

Versions

Available versions and configurations

Memory Options

- 8/128 GB
- 8/256 GB

- 12/256 GB
- 12/512 GB
- 16/256 GB
- 16/512 GB
- 16/1024 GB

Review

Key Specs Xiaomi 12T and Oppo Reno 15

Display

Color accuracy, sharpness & brightness

Xiaomi 12T

83

Oppo Reno 15

94

Camera

Main & front camera tests

Xiaomi 12T

66

Oppo Reno 15

89

Performance

App & system performance

Xiaomi 12T

50

Oppo Reno 15

69

Games

3D gaming performance

Xiaomi 12T

43

Oppo Reno 15

66

Battery

Battery life, charging speed & type

Xiaomi 12T

73

Oppo Reno 15

89

Connectivity

Connectivity features

Xiaomi 12T

73

Oppo Reno 15

78

NanoReview Score

Overall score by NanoReview

Xiaomi 12T

66

Oppo Reno 15

83

Adjust each parameter’s importance to find the best match for you.

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Function

Importance (Weight)

Display:

Camera:

Performance:

Gaming:

Battery:

Connectivity:

Higher weight means greater impact on NanoReview score.

Display

Display quality comparison

Type	AMOLED	AMOLED
Size	6.67 in	6.32 in
Resolution	1220x2712 pixels	1216x2640 pixels
Aspect ratio	20:9	19.5:9
Pixel density	446 ppi	460 ppi
Refresh rate	120 Hz	120 Hz
Adaptive refresh rate	Yes (60-120 Hz)	Yes (60-120 Hz)
Max brightness	500 nits	600 nits
HDR support	Yes HDR10+	Yes, HDR10+
Touch Sampling Rate	480 Hz	n/a
Screen-to-body ratio	86.7 %	89.6 %
Features	- DCI-P3 - Always-On Display - DC dimming	- DCI-P3 - Always-On Display - DC dimming

Peak brightness (auto)

Xiaomi 12T

950 nits

Oppo Reno 15

n/a

sRGB gamut	99.8 %	n/a
PWM (Flicker)	120 Hz	n/a
Response time	1 ms	n/a
Contrast	∞ Infinite	n/a

Sources: NotebookCheck [Xiaomi 12T]

Design & Build

Design and ergonomics comparison

Height	163.1 mm (6.42 in)	151.21 mm (5.95 in)
Width	75.9 mm (2.99 in)	72.42 mm (2.85 in)
Thickness	8.6 mm (0.34 in)	7.99 mm (0.31 in)
Weight	202 g (7.13 oz)	187 g (6.6 oz)
Water resistance	IP53	IP69
Cooling system	n/a	Vapor chamber
Back panel	Glass	Glass
Frame	Plastic	Metal
Colors	- Black - Silver - Blue	- White - Gold - Brown
Fingerprint sensor	Yes In-Display	Yes, In-Display

Screen-to-body ratio

Xiaomi 12T

86.7 %

Oppo Reno 15

89.6 %

Performance

Testing Xiaomi 12T and Oppo Reno 15 In benchmarks

Chipset	MediaTek Dimensity 8100 Ultra	MediaTek Dimensity 8450
Max Frequency	2850 MHz	3250 MHz
CPU Cores	8 (4 + 4)	8 (1 + 3 + 4)
Architecture	- 4/2 (Cortex-A55) - 4/2.85 (Cortex-A78)	- 4/2.1 (Cortex-A725) - 3/3 (Cortex-A725) - 1/3.25 (Cortex-A725)
Process	TSMC	TSMC
Transistor Size	5 nm	4 nm
Neural Processor	MediaTek APU 580	MediaTek NPU 880
Graphics	Mali-G610 MP6	Mali-G720 MP7
GPU Cores	768	896
GPU Frequency	860 MHz	1300 MHz
FLOPS	1309 GFLOPS	2329.6 GFLOPS

Geekbench 6 (Single-Core)

Xiaomi 12T

1209

Oppo Reno 15

1686

Geekbench 6 (Multi-Core)

Xiaomi 12T

3544

Oppo Reno 15

5130

Geekbench 6 (Single-Core)	1209	1686
Geekbench 6 (Multi-Core)	3544	5130

Sources: Geekbench v6 [Xiaomi 12T], [Oppo Reno 15]

AnTuTu 10

Xiaomi 12T

844608

Oppo Reno 15

1368197

CPU	261543	286007
GPU	203940	548893
Memory	181754	267249
UX	197371	266048
NanoReview Score	844608	1368197

3DMark Wild Life

Xiaomi 12T

5860

Oppo Reno 15

n/a

Max Surface Temp.	35.7 °C	n/a
Stability	99 %	n/a
Graphics Test	35 fps	n/a
Graphics Score	5860	n/a

Sources: 3DMark [Xiaomi 12T]

PCMark 3.0

Xiaomi 12T

11924

Oppo Reno 15

n/a

Writing score	16185	n/a
Web score	10678	n/a
Video editing	6831	n/a
Data manipulation	10178	n/a
NanoReview Score	11924	n/a

Memory

RAM Size	8 GB	12 GB
Memory Type	LPDDR5	LPDDR5X
Memory Frequency	n/a	4266 MHz
Channels	4	4

Storage Capacity	- 128 GB - 256 GB	256 GB
Storage Type	UFS 3.1	UFS 3.1
Memory Card	No	No

Software

OS	Android 12 (Upgradeable to Android 15)	Android 16
OS Size	25.5 GB	n/a
UI Skin	HyperOS 2.0	ColorOS 16

Battery

Volume	5000 mAh	6200 mAh
Max Charging Power	120 W	80 W
Battery Type	Li-Po	Silicon Carbon (Si/C)
Removable	No	No
Wireless Charging	No	No
Reverse Charging	No	Yes
Fast Charging	Yes (50% in 7 min)	Yes (73% in 30 min)
Full Charge Time	0:23 h	0:52 h

Battery Life

Xiaomi 12T

21:37

Oppo Reno 15

n/a

Web Browsing	08:33 h	n/a
Video Playback	12:21 h	n/a
Games	04:59 h	n/a
Standby Mode	109 h	n/a

Main camera

Matrix	108 MP	200 MP
Photo resolution	12032x9204 pixels	n/a
Zoom	Digital	Optical, 3.5x
Flash	Dual LED	LED
Stabilization	Optical	Optical
8K Recording	No	No
4K Recording	Yes (Up to 30 fps)	Yes (Up to 60 fps)
1080p Recording	Yes (Up to 60 fps)	Yes (Up to 60 fps)
Slow Motion	960 fps (720p)	240 fps (1080p)
Wide-angle lens	120 °	116 °
Lenses count	Standard: 108 MP Ultra-wide: 8 MP Macro: 2 MP	Standard: 200 MP Telephoto: 50 MP Ultra-wide: 50 MP
Features	- Bokeh effect - Pro mode	- Bokeh effect - Pro mode

Matrix	108 MP	200 MP
Aperture	f/1.7	f/1.8
Focal length	24 mm	24 mm
Sensor	Samsung ISOCELL HM6	n/a
Sensor size	1/1.67	1/1.56 (0.64)
Pixel size	0.64 μm	0.5 μm
Autofocus	Phase autofocus	Phase autofocus
Stabilization	Optical	Optical

Matrix	n/a	50 MP
Aperture	n/a	f/2.8
Focal length	n/a	85 mm
Stabilization	n/a	Optical

Matrix	8 MP	50 MP
Aperture	f/2.2	f/2.0
Focal length	n/a	16 mm
Sensor	Samsung S5K4H7	n/a
Sensor size	1/4	n/a
Pixel size	1.12 μm	n/a
Stabilization	Digital	Digital

Photo quality

Xiaomi 12T

120

Oppo Reno 15

n/a

Video quality

Xiaomi 12T

127

Oppo Reno 15

n/a

Overall camera score

Xiaomi 12T

115

Oppo Reno 15

n/a

Bokeh	65	n/a
Preview	63	n/a
Zoom	67	n/a

Sources: DxOMark [Xiaomi 12T]

Front camera

Matrix	20 MP	50 MP
Photo resolution	n/a	8192x6144 pixels
Aperture	f/2.2	f/2.0
Focal length	26 mm	18 mm
Sensor	Sony IMX596	n/a
Sensor size	1/3.47	n/a
Autofocus	No	No
Stabilization	Digital	Digital
Video resolution	1080p (Full HD) at 60 fps	2160p (4K) at 60 fps
TOF 3D sensor	No	No

Connectivity

Wi-Fi version	Wi-Fi 6 (802.11 a/b/g/n/ac/ax)	Wi-Fi 6E (802.11 a/b/g/n/ac/ax)
Wi-Fi features	- Dual Band - Wi-Fi MiMO - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display	- Dual Band - Wi-Fi MiMO - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display
Bluetooth version	5.3	5.4
Bluetooth features	LE	LE
USB type	USB Type-C	USB Type-C
USB version	2	2
USB features	- Charging - USB Storage Mode - OTG	- Charging - USB Storage Mode - OTG
DisplayPort	n/a	No
GPS	- GPS - GLONASS - Beidou - Galileo - QZSS - NAVIC	- GPS - GLONASS - Beidou - Galileo - QZSS
NFC*	Yes	Yes
Infrared Port	Yes	Yes

SIM Count*	2	2
SIM Type	Nano	Nano
SIM Mode	Dual SIM Standby	Dual SIM Standby
eSIM Support *	No	Yes
Hybrid Slot	No	No
2G Bands	GSM 850 900 1800 1900 MHz	GSM 850/900/1800MHz
3G Bands	WCDMA B1/2/4/5/6/8/19	WCDMA 1/4/5/8/19
LTE Bands*	LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B26/B28/B32/B66)	LTE (B1/B2/B3/B4/B5/B8/B18/B19/B25/B26/B28/B34/B38/B39/B40/B41/B42/B43/B48/B66)
LTE category	18	n/a
5G Support	Yes	Yes

Sound

Speakers	Stereo	n/a
3.5 mm Jack	No	No
FM Radio	No	No
Dolby Atmos	Yes	No

Max Volume

Xiaomi 12T

87.4 dB

Oppo Reno 15

n/a

Other

Class	Flagship	Mid-range
Announced	October, 2022 yr	November, 2025 yr
Release Date	October, 2022 yr	November, 2025 yr
Launch Price ($)	600	n/a
MSRP ($)	n/a	400
Sensors	- Proximity Sensor - Gyroscope - Accelerometer - Ambient Light Sensor - Compass - Fingerprint sensor	- Proximity Sensor - Gyroscope - Accelerometer - Ambient Light Sensor - Compass - Fingerprint sensor
Charger Included	Yes 120 W	Yes, 80 W

Results

After analyzing the data, we consider Oppo Reno 15 the clear winner in this comparison.

Survey

Which smartphone would you pick?

Xiaomi 12T

0 (0%)

Oppo Reno 15

0 (0%)

Total Votes: 0

Xiaomi 12T vs Oppo Reno 15

Key Differences

Versions

Review

Tests & specs

Display

Design & Build

Performance

Memory

Software

Battery

Main camera

Front camera

Connectivity

Sound

Other

Results

Survey

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