Xiaomi 15T vs ZTE nubia Z70S Ultra

Xiaomi 15T and ZTE nubia Z70S Ultra are evenly matched - it comes down to what you need

Xiaomi 15T

6.1/10

No price yet

ZTE nubia Z70S Ultra

6.1/10

No price yet

Best for

GamingZTE nubia Z70S Ultra
Keeping it for yearsXiaomi 15T

Head to head

Performance
7.9
8.9
ZTE nubia Z70S Ultra has the faster chip: Elite against Mediatek Dimensity 8400 Ultra.
Gaming
6.9
8.8
ZTE nubia Z70S Ultra has the stronger graphics for games. Xiaomi 15T is fast in short bursts but its thin body limits how long it can hold that speed.
Battery life
3.7
–
Display
5.5
–
Camera
3.7
–
Durability
–
7.2
Longevity
8.9
2.8
Xiaomi 15T should get software updates for about 4.9 more years, against about 0.5 for ZTE nubia Z70S Ultra.
Storage
8.4
–
Connectivity
6.2
5.9
Size and weight
9.6
–
Extras
–
3.8

All specifications

Xiaomi 15T

ZTE nubia Z70S Ultra

General

Brand

–

Communication

Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band or tri-band, Wi-Fi Direct

–

Condition

–

Available. Released 2025, April 28

Model

–

NX737J

Operating System

Android 15, upgradable to Android 16, HyperOS 3

–

Release Year

2025

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Performance

CPU

–

Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)

GPU

–

Adreno 830

Processor

Mediatek Dimensity 8400 Ultra (4 nm)

Elite

Display

Brightness

3200

–

Display Type

AMOLED

1395 nits max brightness (measured)

Refresh Rate

120

–

Resolution

–

1216 x 2688 pixels (~431 ppi density)

Screen Protection

–

Corning Gorilla Glass 7i or Longxi glass (gen 2)

Camera

Megapixels

–

Video Resolution

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8K@30fps, 4K@30/60/120fps, 1080p@30/60fps, gyro-EIS, HDR10, 10‑bit video

Battery and power

Battery Capacity

5500

–

Charging Port

–

80W wired, PD3.0, QC4

Charging Wattage

–

Memory

RAM

–

Storage

Storage Capacity

512

–

Connectivity

–

900 / 1800 / 1900

2G Bands

–

GSM 850 / 900 / 1800 / 1900

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850 / 900 / 1700(AWS) / 1900 / 2100

3G Bands

–

HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100

4G Bands

–

1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 42, 66

5G Bands

–

1, 2, 3, 5, 7, 8, 20, 25, 26, 28, 38, 40, 41, 66, 77, 78 SA/NSA

Bluetooth

–

5.4, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless

Infrared Port

–

Yes

NFC

–

Yes

Network Technology

GSM / HSPA / LTE / 5G

HSPA, LTE, 5G

Sound

Loudspeaker

Yes, with stereo speakers (with Dolby Atmos)

-26.2 LUFS (Good)

Ports

Headphone Jack

–

USB Type

–

USB Type-C 3.2, OTG

Build and size

Build

–

Glass front (Gorilla Glass 7i), aluminum frame, glass back

Dimensions

–

6.85 inches, 113.7 cm 2 (~89.7% screen-to-body ratio)

Thickness

7.5

–

Features

FM Radio

–

Questions people ask

Which is better, Xiaomi 15T or ZTE nubia Z70S Ultra?

Xiaomi 15T and ZTE nubia Z70S Ultra are evenly matched - it comes down to what you need. Xiaomi 15T wins on longevity and connectivity; ZTE nubia Z70S Ultra wins on performance and gaming.

Which is faster, Xiaomi 15T or ZTE nubia Z70S Ultra?

ZTE nubia Z70S Ultra has the faster chip: Elite against Mediatek Dimensity 8400 Ultra.

Which is better for gaming, Xiaomi 15T or ZTE nubia Z70S Ultra?

ZTE nubia Z70S Ultra has the stronger graphics for games. Xiaomi 15T is fast in short bursts but its thin body limits how long it can hold that speed.

Which will last more years, Xiaomi 15T or ZTE nubia Z70S Ultra?

Xiaomi 15T should get software updates for about 4.9 more years, against about 0.5 for ZTE nubia Z70S Ultra.

Which is better for keeping it for years, Xiaomi 15T or ZTE nubia Z70S Ultra?

Xiaomi 15T scores higher for keeping it for years.

Which is newer, Xiaomi 15T or ZTE nubia Z70S Ultra?

Xiaomi 15T is the newer of the two, released September 2025.

Scores are out of 10 against products released in the last two years, worked out from published specs. Prices are averages of what three or more sellers quoted.