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InnoReviews

Tecno Camon Slim 4G vs Xiaomi 15 Ultra

Tecno Camon Slim 4G
47.5Inno Score
VS
WINNER
Xiaomi 15 Ultra

Xiaomi

Xiaomi 15 Ultra

$1,499

75.9Inno Score
28.9Performance79.1
73Display69.1
34.1Camera73.2
62.4Battery79
49.3Features78.7
4 spec wins — Tecno Camon Slim 4G7 spec wins — Xiaomi 15 Ultra

InnoReviews verdict

Xiaomi 15 Ultra wins this phone face-off, 75.9 to 47.5, pulling ahead mainly in performance (+50) and camera (+39). Tecno Camon Slim 4G still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the Tecno Camon Slim 4G

  • Stronger display score: 73 vs 69
  • 32% lower thickness: 6.4 mm vs 9.4 mm
  • 20% higher Refresh rate: 144 Hz vs 120 Hz

Reasons to pick the Xiaomi 15 Ultra

  • Stronger performance score: 79 vs 29
  • Stronger camera score: 73 vs 34
  • Stronger battery score: 79 vs 62
  • Stronger features score: 79 vs 49
  • 100% higher RAM (max): 16 GB vs 8 GB

Display

Display comparison: Tecno Camon Slim 4G versus Xiaomi 15 Ultra
SpecTecno Camon Slim 4GXiaomi 15 Ultra
Screen size6.78 ″+1%6.73 ″
Panel typeAMOLEDLTPO AMOLED
Resolution1224x27201440x3200
Pixel density440 ppi522 ppi+19%
Refresh rate144 Hz+20%120 Hz
Peak brightness—3,200 nits
Screen-to-body87.7 %90 %+3%

Performance

Performance comparison: Tecno Camon Slim 4G versus Xiaomi 15 Ultra
SpecTecno Camon Slim 4GXiaomi 15 Ultra
ChipsetMediaTek Helio G200 UltimateSnapdragon 8 Elite
AnTuTu—2,650,000
Geekbench 6 (single)—3,050Top 12%
Geekbench 6 (multi)—9,600Top 11%
RAM (max)8 GB16 GB+100%
Storage options128/256GB256/512GB/1TB
Storage type—UFS 4.1

Camera

Camera comparison: Tecno Camon Slim 4G versus Xiaomi 15 Ultra
SpecTecno Camon Slim 4GXiaomi 15 Ultra
Main camera50 MP50 MP
Main aperturef/1.8f/1.63
Ultra-wide—50 MP
Telephoto—200 MP
Optical zoom—4.3 x
Max video—8K@30fps
Front camera32 MP32 MP
OISNoYes

Battery

Battery comparison: Tecno Camon Slim 4G versus Xiaomi 15 Ultra
SpecTecno Camon Slim 4GXiaomi 15 Ultra
Capacity5,600 mAh+4%5,410 mAh
Wired charging60 W90 W+50%
Wireless charging—80 W
Active use endurance—12 h

Design

Design comparison: Tecno Camon Slim 4G versus Xiaomi 15 Ultra
SpecTecno Camon Slim 4GXiaomi 15 Ultra
Weight—226 g
Thickness6.4 mm+32%9.4 mm
IP ratingIP68/IP69IP68
Frame material—Aluminum

Connectivity

Connectivity comparison: Tecno Camon Slim 4G versus Xiaomi 15 Ultra
SpecTecno Camon Slim 4GXiaomi 15 Ultra
5GNoYes
Wi-Fi—Wi-Fi 7
Bluetooth—6.0
NFCYesYes
USBUSB-C 2.0USB-C 3.2
eSIM—Yes

Software

Software comparison: Tecno Camon Slim 4G versus Xiaomi 15 Ultra
SpecTecno Camon Slim 4GXiaomi 15 Ultra
OS at launchAndroid 16 (HiOS 16.2)Android 15 (HyperOS 2)
OS update pledge3 years4 years+33%

Audio

Audio comparison: Tecno Camon Slim 4G versus Xiaomi 15 Ultra
SpecTecno Camon Slim 4GXiaomi 15 Ultra
Stereo speakersYesYes
3.5mm jackNoNo

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