Samsung Galaxy A42 5G - Xfinity Mobile
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PRODUCT DESCRIPTION
The Samsung Galaxy A42 5G is a mid-range smartphone that supports 5G connectivity and offers a range of features for users seeking a balance between performance, design, and value. When paired with a carrier like Xfinity Mobile, the A42 5G should work well on their network, which uses Verizon's coverage and supports both 4G LTE and 5G.
Here’s a complete list of the specifications for the Samsung Galaxy A42 5G:
Samsung Galaxy A42 5G - Complete Specifications
Build & Design:
- Dimensions: 164.4 x 75.9 x 8.6 mm (6.47 x 2.98 x 0.34 in)
- Weight: 193 grams (6.8 oz)
- Build: Plastic back and frame with a glossy finish
- Display Protection: Corning Gorilla Glass 5
Display:
- Type: Super AMOLED, capacitive touchscreen, 16M colors
- Size: 6.6 inches
- Resolution: 1080 x 2400 pixels, 20:9 ratio (~399 ppi density)
- Refresh Rate: 60Hz
- HDR10 support: Yes
Performance:
-
Chipset (Global/US variant):
- Qualcomm Snapdragon 750G (8nm) – US version
- Exynos 850 (8nm) – Global version
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CPU:
- Octa-core (2x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver) – Snapdragon 750G
- Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55) – Exynos 850
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GPU:
- Adreno 619 (Snapdragon variant)
- Mali-G52 (Exynos variant)
Storage & RAM:
-
Internal Storage:
- 64GB / 128GB (expandable via microSD)
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RAM:
- 4GB / 6GB / 8GB (depending on region and configuration)
- Expandable Storage: microSDXC (up to 1TB)
Camera System:
-
Rear Cameras:
- Main (Wide): 48 MP, f/1.8, PDAF (Phase Detection Autofocus)
- Ultra-wide: 8 MP, f/2.2, 123˚
- Depth: 5 MP, f/2.4 (for portrait shots)
- Macro: 5 MP, f/2.4
- Features: LED flash, HDR, panorama, 4K video recording at 30fps, 1080p at 30/60fps
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Front Camera:
- Selfie (Wide): 20 MP, f/2.2
- Features: HDR, 1080p video recording at 30fps
Battery:
- Battery Capacity: 5000 mAh, non-removable
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Charging:
- 15W fast charging (USB Type-C)
- No wireless charging support
Operating System:
- OS: Android 10 (upgradable to newer versions, as the A42 5G is eligible for updates)
- UI: Samsung One UI 2.5 (upgradable to later One UI versions)
Connectivity:
-
Network Support:
- 5G (Sub6) – Supports both sub-6 GHz 5G and 4G LTE networks
- Xfinity Mobile uses Verizon's network, so this phone supports their 5G and 4G LTE bands.
-
5G Bands Supported:
- 5G NR: n5, n66, n77, n78 (varies by region/carrier)
- 4G LTE Bands: B1, B2, B3, B4, B5, B7, B12, B13, B20, B28, B38, B40, B41
- Wi-Fi: Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
- Bluetooth: 5.0, A2DP, LE
- NFC: Yes (for contactless payments)
- USB: USB Type-C 2.0, USB On-The-Go
- GPS: Yes, with A-GPS, GLONASS, BDS, GALILEO
Additional Features:
- Fingerprint Scanner: In-display (optical)
- Face Unlock: Yes
-
Audio:
- Stereo speakers (no 3.5mm headphone jack)
- Dolby Atmos support (via speakers or wired/wireless headphones)
-
Sensors:
- Fingerprint (under-display)
- Accelerometer
- Gyroscope
- Proximity sensor
- Compass
Xfinity Mobile Network Compatibility:
-
Xfinity Mobile operates using Verizon's network, so the Samsung Galaxy A42 5G will support both 4G LTE and 5G on their network (depending on coverage and your plan).
- 5G Support: The A42 5G is compatible with sub-6 GHz 5G, so it will be able to take advantage of the 5G networks available with Verizon and Xfinity Mobile where 5G is available.
- 4G LTE: Fully compatible with Xfinity Mobile's 4G LTE network for strong coverage in areas without 5G.
Software & Updates:
- One UI: Samsung's custom interface based on Android, known for its ease of use, customization options, and a rich feature set like Samsung DeX, Samsung Knox, etc.
- Software Updates: The Galaxy A42 5G is expected to receive at least two years of OS updates (major Android versions) and three years of security updates.
Payment & Security
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Condition of Goods
High-Quality Product
This pre-owned product has been professionally inspected, tested and cleaned by Back in the Box.
There will be no visible cosmetic imperfections when held at an arm’s length.
30-day Money Back Guarantee.
This product is eligible for a replacement or refund within 30 days of receipt if you are not satisfied under the Back in the Box Renewed Guarantee.
Guaranteed by Back in the Box
Quick support for claims and troubleshooting. Eligible for replacement or refund within 30 days of receipt if you are not satisfied.
What's Included?
Your Device, SIM Removal Tool, Charger, Charging Cable, No Headphones, No SIM card.
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