MediaTek Dimensity 7400X
vs
Qualcomm Snapdragon 4 Gen 4

vs

SoC Comparison Result

Below are the results of a comparison of MediaTek Dimensity 7400X and Qualcomm Snapdragon 4 Gen 4 mobile processors based on key performance characteristics, as well as power consumption and much more.

Advantages

  • Higher Frequency: 2300 MHz (Up to 2.6 GHz vs 2300 MHz)
  • Newer Launch Date: December 2025 (February 2025 vs December 2025)

Basic

MediaTek
Label Name
Qualcomm
February 2025
Launch Date
December 2025
SmartPhone Mid range
Platform
SmartPhone Low end
-
Manufacturing
Samsung
Dimensity 7400X (MT6878V/TFZA)
Model Name
SM4450-AF
4× Cortex-A78 + 4× Cortex-A55
Architecture
2x 2.3 GHz – Cortex-A78
6x 2 GHz – Cortex-A55
Octa (8)
Cores
8
4 nm
Technology
4 nm
Up to 2.6 GHz
Frequency
2300 MHz

GPU Specifications

Arm Mali-G615 MC2
GPU name
-
WFHD+ @ 120 Hz; FHD+ @ 144 Hz
Max display resolution
2520 x 1200

Connectivity

-
Download speed
Up to 2500 Mbps
LTE (FDD/TDD), 4G CA
4G support
LTE Cat. 22
5G R16; NR DL 3CC (140 MHz); SA/NSA; DL up to 3.27 Gbps; 4×4 MIMO; 256QAM UL 2CC; VoNR / EPS fallback
5G support
Yes
Bluetooth 5.4
Bluetooth
5.1
Wi-Fi 6E (802.11 a/b/g/n/ac/ax), 2×2 (2T2R)
Wi-Fi
5
GPS; BeiDou; GLONASS; Galileo; QZSS; NavIC
Navigation
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC

Memory Specifications

LPDDR5 / LPDDR4x
Memory type
LPDDR5
Up to 6400 Mbps
Memory frequency
3200 MHz
-
Memory Bus
2x 16 Bit

Miscellaneous

-
Audio codecs
- AAC
- AIFF
- CAF
- MP3
- MP4
- WAV
Up to 200 MP
Max camera resolution
1x 108MP, 2x 16MP
UFS 2.2 / UFS 3.1
Storage type
UFS 2.2, UFS 3.1
4K30 (3840 × 2160)
Video capture
1K at 60FPS
H.264, HEVC (encode/decode); VP9 (decode)
Video codecs
- H.264
- H.265
- VP9
H.264, HEVC, VP9 playback
Video playback
1080p at 60FPS
ARMv8.2-A (64-bit)
Instruction set
ARMv8.2-A
MediaTek NPU 655 (6th gen)
Neural processor (NPU)
Yes

Benchmarks

Geekbench 6 Single Core
Dimensity 7400X
1035 +9%
Snapdragon 4 Gen 4
949
Geekbench 6 Multi Core
Dimensity 7400X
2755 +22%
Snapdragon 4 Gen 4
2254
AnTuTu 10
Dimensity 7400X
708424 +56%
Snapdragon 4 Gen 4
454011
AntuTu 11
Dimensity 7400X
1036031 +74%
Snapdragon 4 Gen 4
593849