Redmi K90 vs TCL 40 NxtPaper

The Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the TCL 40 NxtPaper (2023) runs on the MediaTek Helio G88. By overall MobileRank rating, the Redmi K90 leads — 76/100 vs 39/100 (a 37-point difference). Key differences: the Redmi K90 has the bigger battery (7100 mAh vs 5010); the Redmi K90 is faster in AnTuTu (3,077,585 vs 365,001).

The Redmi K90 significantly outperforms the TCL 40 NxtPaper by 37 points (76/100 vs 39/100).

Profile comparison

Category scores

Redmi K90

Performance 91
Display 82
Camera 58
Battery 72
Portability 55
Value for money 80

TCL 40 NxtPaper

Performance 29
Display 54
Camera 39
Battery 46
Portability 63
Value for money —

What makes Redmi K90 better?

  • Higher AnTuTu: 3077585 vs 365001
  • Better Geekbench Single: 3013 vs 430
  • Better Geekbench Multi: 9287 vs 1375
  • Bigger battery: 7100 vs 5010 mAh
  • Faster charging: 100W vs 33W
  • Higher refresh rate: 120Hz vs 90Hz

  • Higher performance (91/100 vs 29/100)
  • Better camera (58/100 vs 39/100)
  • Longer battery life (72/100 vs 46/100)
  • Better display (82/100 vs 54/100)

What makes TCL 40 NxtPaper better?

  • Lighter: 195g vs 206g

  • Better portability (63/100 vs 55/100)

Comparison verdict

Comparing the Redmi K90 vs the TCL 40 NxtPaper, the Redmi K90 scores 37 points higher (76/100 vs 39/100). In the "performance" category, the Redmi K90 leads (91/100 vs 29/100). In the "camera" category, the Redmi K90 leads (58/100 vs 39/100). In the "battery" category, the Redmi K90 leads (72/100 vs 46/100). In the "performance" category, the Redmi K90 significantly outperforms the TCL 40 NxtPaper (91/100 vs 29/100). In the "display" category, the Redmi K90 notably outperforms the TCL 40 NxtPaper (82/100 vs 54/100). In the "camera" category, the Redmi K90 notably outperforms the TCL 40 NxtPaper (58/100 vs 39/100). In the "battery" category, the Redmi K90 notably outperforms the TCL 40 NxtPaper (72/100 vs 46/100). In the "portability" category, the TCL 40 NxtPaper is a bit better (63/100 vs 55/100).

Redmi K90: The Redmi K90 is a better fit for gamers and power users, budget-conscious buyers.

Specs comparison

Specification Redmi K90 TCL 40 NxtPaper
Processor Qualcomm Snapdragon 8 Elite MediaTek Helio G88
AnTuTu 3077585 365001
Geekbench Single 3013 430
Geekbench Multi 9287 1375
Display 6.6" AMOLED 6.8" IPS LCD
Resolution 2510x1156 1080x2460
Refresh rate 120 Hz 90 Hz
Battery 7100 mAh 5010 mAh
Charging 100W 33W
Main camera 50 MP 50 MP
Ultrawide 8 MP 5 MP
Telephoto 50 MP 0 MP
Front camera 20 MP 32 MP
RAM 12GB / 16GB 8GB
Storage 256GB / 512GB 256GB
OS Android 16 Android 13
Brightness (peak) 3500 nits —
NFC yes yes
Protection IP68 —
Dimensions 157.5×75.3×8.0 mm 168.2×75.3×7.9 mm
Weight 206 g 195 g
Launch price $401 —

Camera comparison

Redmi K90

  • Main: 50MP f/1.9
  • Ultrawide: 8MP
  • Telephoto: 50MP
  • Front: 20MP
58
camera

TCL 40 NxtPaper

  • Main: 50MP
  • Ultrawide: 5MP
  • Front: 32MP
39
camera

Display comparison

Redmi K90

  • 6.6" AMOLED
  • Resolution: 2510x1156
  • Refresh rate: 120 Hz
82
display

TCL 40 NxtPaper

  • 6.8" IPS LCD
  • Resolution: 1080x2460
  • Refresh rate: 90 Hz
54
display

Battery and charging

Redmi K90

  • 7100 mAh
  • Wired: 100W
  • No wireless charging
72
battery

TCL 40 NxtPaper

  • 5010 mAh
  • Wired: 33W
  • No wireless charging
46
battery

Overall performance score

We compared Redmi K90 and TCL 40 NxtPaper, covering their specs and all relevant benchmarks.

Redmi K90 Qualcomm Snapdragon 8 Elite
76/100
3077585 AnTuTu
TCL 40 NxtPaper MediaTek Helio G88
39/100 -743.2%
365001 AnTuTu

Redmi K90 leads TCL 40 NxtPaper by 743.2% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Redmi K90

$401

TCL 40 NxtPaper

Price unknown

Detailed category analysis

performance

In the "performance" category, the Redmi K90 significantly outperforms the TCL 40 NxtPaper (91/100 vs 29/100).

display

In the "display" category, the Redmi K90 notably outperforms the TCL 40 NxtPaper (82/100 vs 54/100).

camera

In the "camera" category, the Redmi K90 notably outperforms the TCL 40 NxtPaper (58/100 vs 39/100).

battery

In the "battery" category, the Redmi K90 notably outperforms the TCL 40 NxtPaper (72/100 vs 46/100).

portability

In the "portability" category, the TCL 40 NxtPaper is a bit better (63/100 vs 55/100).

Frequently asked questions

Which is better: the Redmi K90 or the TCL 40 NxtPaper?

The Redmi K90 significantly outperforms the TCL 40 NxtPaper by 37 points (76/100 vs 39/100).

What is the rating of the Redmi K90 and the TCL 40 NxtPaper?

The Redmi K90 has a MobileRank rating of 76/100, the TCL 40 NxtPaper — 39/100.

Which has the better camera: the Redmi K90 or the TCL 40 NxtPaper?

The Redmi K90 leads on camera score (58/100 vs 39/100).

Which is more powerful: the Redmi K90 or the TCL 40 NxtPaper?

The Redmi K90 leads on performance (91/100 vs 29/100).

Should you choose the Redmi K90 over the TCL 40 NxtPaper?

The Redmi K90 is a better fit for gamers and power users, budget-conscious buyers.