Samsung
三星 Galaxy Tab Active4 Pro 5G
SM-T638SM-T638
- 发布时间Released 2022, September 13
- 重量与尺寸674 g (1.49 lb) · 242.9 x 170.2 x 10.2 mm (9.56 x 6.70 x 0.40 in)
- 操作系统Android 12
- 存储64GB 4GB RAM, 128GB 6GB RAM · 存储卡槽 microSDXC (uses shared SIM slot)
- 具体型号
- 2
- 参数分类
- 13
网络
- 2G
- GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
- 3G
- HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
- 4G
- 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 38, 40, 41, 66
- 5G
- 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
- Speed
- HSPA, LTE-A, 5G
- Technology
- GSM / HSPA / LTE / 5G
发布时间
- Announced
- 2022, August 31
- Released
- Released 2022, September 13
机身
- Dimensions
- 242.9 x 170.2 x 10.2 mm (9.56 x 6.70 x 0.40 in)
- SIM
- Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
- Weight
- 674 g (1.49 lb)
屏幕
- Protection
- Corning Gorilla Glass 5
- Resolution
- 1920 x 1200 pixels, 16:10 ratio (~224 ppi density)
- Size
- 10.1 inches, 295.8 cm2 (~71.5% screen-to-body ratio)
- Type
- TFT LCD
平台
- CPU
- Octa-core (1x2.4 GHz Cortex-A78 & 3x2.2 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55)
- Chipset
- Qualcomm SM7325 Snapdragon 778G 5G (6 nm)
- GPU
- Adreno 642L
- OS
- Android 12
内存与存储
- Card slot
- microSDXC (uses shared SIM slot)
- Internal
- 64GB 4GB RAM, 128GB 6GB RAM
后置摄像头
- Camera
- 13 MP, f/1.9, AF
- Features
- LED flash, HDR, panorama
- Video
- 4K@30fps, 1080p@30fps
前置摄像头
- Camera
- 8 MP, f/2.0
- Video
- 1080p@30fps
音频
- 3.5mm jack
- Yes
- Loudspeaker
- Yes
连接
- Bluetooth
- 5.2, A2DP, LE
- GPS
- GPS, GLONASS, BDS, GALILEO, QZSS
- NFC
- Yes
- Radio
- No
- USB
- USB Type-C 3.2, charging/accessories connector pins
- WLAN
- Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
功能
- Sensors
- Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
电池
- Battery
- Li-Po 7600 mAh, removable
- Charging
- Wired
其他
- Colors
- Black
- SAR EU
- 1.12 W/kg (body)
Samsung
Samsung 具体型号
数据来源
规格来源
SamFW · gsmarena.com · 来源型号 SM-T638B · 采集于 2026-09-05
规格为来源方提供的参考数据，可能存在错误或地区差异。