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InnoReviews

Redmi A4 5G vs Redmi K70 Ultra

X
32.3Inno Score
VS
WINNER
Redmi K70 Ultra
76.7Inno Score
20Performance100
44.1Display75.1
29Camera43.4
40.3Battery71.8
36Features86.7
4 spec wins — Redmi A4 5G9 spec wins — Redmi K70 Ultra

InnoReviews verdict

Redmi K70 Ultra wins this phone face-off, 76.7 to 32.3, pulling ahead mainly in performance (+80) and features (+51). Redmi A4 5G still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the Redmi A4 5G

  • Has 3.5mm jack — the other doesn't

Reasons to pick the Redmi K70 Ultra

  • Stronger performance score: 100 vs 20
  • Stronger display score: 75 vs 44
  • Stronger camera score: 43 vs 29
  • Stronger battery score: 72 vs 40
  • Stronger features score: 87 vs 36

Display

Display comparison: Redmi A4 5G versus Redmi K70 Ultra
SpecRedmi A4 5GRedmi K70 Ultra
Screen size6.88 ″+3%6.67 ″
Panel typeIPS LCDOLED
Resolution720x16401220x2712
Pixel density260 ppi446 ppi+72%
Refresh rate120 Hz144 Hz+20%
Peak brightness600 nits4,000 nits+567%
Screen-to-body90 %+1%89.1 %

Performance

Performance comparison: Redmi A4 5G versus Redmi K70 Ultra
SpecRedmi A4 5GRedmi K70 Ultra
ChipsetSnapdragon 4s Gen 2MediaTek Dimensity 9300+
RAM (max)4 GB24 GB+500%
Storage options64/128GB256/512GB/1TB
Storage typeUFS 2.2UFS 4.0

Camera

Camera comparison: Redmi A4 5G versus Redmi K70 Ultra
SpecRedmi A4 5GRedmi K70 Ultra
Main camera50 MP50 MP
Main aperturef/1.8f/1.7
Ultra-wide—8 MP
Max video1080p@30fps8K@30fps
Front camera5 MP20 MP+300%
OIS—Yes

Battery

Battery comparison: Redmi A4 5G versus Redmi K70 Ultra
SpecRedmi A4 5GRedmi K70 Ultra
Capacity5,160 mAh5,500 mAh+7%
Wired charging18 W120 W+567%
Wireless charging—0 W

Design

Design comparison: Redmi A4 5G versus Redmi K70 Ultra
SpecRedmi A4 5GRedmi K70 Ultra
Weight212 g211 g
Thickness8.2 mm+2%8.4 mm
IP ratingIP52IP68
Frame materialPlasticAluminum

Connectivity

Connectivity comparison: Redmi A4 5G versus Redmi K70 Ultra
SpecRedmi A4 5GRedmi K70 Ultra
5GYesYes
Wi-FiWi-Fi 5Wi-Fi 7
Bluetooth5.05.4
NFC—Yes
USBUSB-CUSB-C
eSIM—No

Software

Software comparison: Redmi A4 5G versus Redmi K70 Ultra
SpecRedmi A4 5GRedmi K70 Ultra
OS at launchAndroid 14 (HyperOS)Android 14 (HyperOS)
OS update pledge2 years—

Audio

Audio comparison: Redmi A4 5G versus Redmi K70 Ultra
SpecRedmi A4 5GRedmi K70 Ultra
Stereo speakersNoYes
3.5mm jackYesNo

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