AT&T 8525 vs Samsung Galaxy Z Fold4

AT&T 8525
AT&T 8525
Samsung Galaxy Z Fold4
Samsung Galaxy Z Fold4
AT&T 8525
Samsung Galaxy Z Fold4
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900; CDMA 800, 1900
  • 3G network
    HSDPA 850, 1900, 2100
    HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
  • 4G network
    -
    LTE frequency band 1, 3, 4, 5, 8, 12, 13, 17, 20, 25, 38, 39, 40, 41
  • 5G network
    -
    5G band 1, 3, 5, 20, 41, 77, 78 SA/NSA/Sub6/mmWave
  • HSDPA speed
    HSDPA, 1.8 Mbps
    42.2 Mbps
  • HSUPA speed
    -
    5.76 Mbps
  • LTE speed
    -
    LTE-A (7CA), Cat20, 2000 Mbps download, 200 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2006-6
    2022-08
  • Status
    2022-08
  • Design
  • Build
    -
    Glass front (Gorilla Glass Victus+) (folded), plastic front (unfolded), glass back (Gorilla Glass Victus+), aluminum frame
  • SIM
    Mini-SIM
    Up to two Nano SIM and one eSIM
  • Height
    113 mm
    155.1 mm
  • Width
    58 mm
    67.1 mm
  • Thickness
    22 mm
    14.2-15.8 mm
  • Height unfolded
    -
    155.1 mm
  • Width unfolded
    -
    130.1 mm
  • Thickness unfolded
    -
    6.3 mm
  • Weight
    176 g
    263 g
  • Keyboard
    QWERTY
    -
  • Stylus
    -
    Yes
  • Payment
    -
    Samsung Pay (Visa, MasterCard certified)
  • Waterproof
    -
    IPX8, 1.5m and 30 minutes
  • Colors
    Black, Silver
    Black, Beige, Burgundy, Graygreen
  • Display
  • Display type
    TFT resistive touchscreen
    Foldable Dynamic AMOLED 2X
  • Physical size
    2.8 inches
    7.6 inches
  • Resolution
    240 x 320 pixels
    1812 x 2176 pixels
  • Pixel density
    143 ppi
    373 ppi
  • Display colors
    66560
    16777216
  • Display features
    -
    120Hz, HDR10+, 1200 nits (peak)
  • Cover display
    -
    Dynamic AMOLED 2X
  • Cover display physical size
    -
    6.2 inches
  • Cover display resolution
    -
    904 x 2316 pixels
  • Cover display features
    -
    120Hz, 120Hz, Corning Gorilla Glass Victus+
  • Hardware
  • CPU
    -
    Octa-core
  • CPU
    400 MHz Samsung
    3.19 GHz Single-core Cortex-X2
  • CPU(second)
    Triple-core 2.75 GHz Cortex-A710
  • CPU(third)
    Quad-core 1.8 GHz Cortex-A510
  • Chipset
    -
    Qualcomm SM8475 Snapdragon 8+ Gen 1
  • GPU
    -
    Adreno 730
  • Memory ROM
    128 MB
    -
  • Memory RAM
    64 MB
    12 GB
  • Internal storage
    -
    256, 512, 1024 GB
  • Memory card
    microSD
    No
  • Memory card max
    8 GB
    -
  • Storage
    -
    UFS 3.1
  • OS
  • OS
    Microsoft Windows Mobile 6 Professional
    Android 12L, One UI 4.1.1
  • Main camera
  • Camera type
    -
    Triple
  • Main camera
    2 MP
    50 MP, (wide) , f/1.8 , 24 mm, 1.0 µm
  • (telephoto) , 10 MP, f/2.4 , 67 mm, 1.0 µm, 3x optical zoom
  • 123˚ , (ultrawide) , 12 MP, f/2.2 , 12 mm, 1.12 µm
  • Primary camera resolution
    1600 x 1200 pixels
    8190 x 6144 pixels
  • Primary camera video
    video
    4K@60fps, 1080p@60/240fps (gyro-EIS), 720p@960fps (gyro-EIS), HDR10+
  • Primary camera flash
    LED flash
    LED flash
  • Camera features
    -
    Autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus
  • Cover camera
    10 MP, 26 mm, f/2.2 , 1.22 µm, 1/3"
  • Selfie camera
  • Secondary camera
    No
    -
  • Selfie camera type
    -
    Single
  • Selfie camera
    4 MP, f/1.8 , 2.0 µm
  • Selfie camera video
    -
    4K@30fps, 1080p@30fps, gyro-EIS
  • Sound
  • 3.5mm jack
    No
    No
  • Loudspeaker
    Yes
    Yes, with stereo speakers
  • Notifications
    Vibration; Downloadable polyphonic, MP3 ringtones
    -
  • Earpiece
    -
    Yes
  • Multimedia
  • Radio
    No
    No
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
  • WLAN WiFi Hotspot
    -
    Yes
  • WLAN WiFi Direct
    -
    Yes
  • WLAN WiFi Dual Band
    -
    Yes
  • USB
    1.1
    Type-C 3.2
  • USB On-The-Go
    -
    Yes
  • Bluetooth
    v2.0
    v5.2
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    -
    Yes
  • Bluetooth AptX
    -
    aptX HD
  • Infrared
    Yes
    -
  • NFC
    -
    Yes
  • GPS
    No
    Yes, with A-GPS
  • GLONASS
    -
    Yes
  • GALILEO
    -
    Yes
  • BDS
    -
    Yes
  • Features
  • Messaging SMS
    SMS
    -
  • Messaging MMS
    MMS
    -
  • Messaging Instant Messaging
    Instant Messaging
    -
  • Messaging Email
    Email
    -
  • WAP
    WAP 2.0/xHTML
    -
  • Java
    Yes
    -
  • Java MIDP
    MIDP 2.0
    -
  • Sensors
    -
    Accelerometer, barometer, compass, fingerprint, gyroscope, proximity
  • Browser
  • HTML
    HTML (PocketIE)
    HTML5
  • Battery
  • Battery type
    Li-Po
    Li-Po
  • Battery capacity
    1350 mAh
    4400 mAh
  • Battery removable
    -
    Non-removable
  • Fast battery charging
    -
    Quick Charge, 25W (50% in 30 min)
  • Wireless reverse charging
    -
    Yes, 4.5W
  • Fast wireless charging
    -
    Yes, 15W
  • Talk time
    5 h
    -
  • Standby time
    250 h
    -
  • Tests and performance
  • Geekbench(single-core)
    -
    1351 (v5.4)
  • Geekbench(multi-core)
    -
    3808 (v5.4)
  • Cost
  • Price
    -
    1800 USD

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