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Sonim

XP5plus (No Knobs)

Apple

iPhone 15 Pro Max

Rated 2.8333 out of 5

Rated 4.2268 out of 5

Retail price starting at: $297.99

Retail price starting at: $1099.99

Req’s. elig. unlimited svc (speed restr's apply). Price after credits over 36 mo. Other terms apply. Req.’s 0% APR 36-mo. agmt and svc. Well-qual. customers.

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Color

Black

Black Titanium

White Titanium

Blue Titanium

Natural Titanium

Dimensions

Size (inches)

5.85 x 2.59 x 0.83

Size (inches)

6.29 x 3.02 x 0.32

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Display

Display size (inches)

2.8

Display size (inches)

6.7-inch (diagonal) all-screen OLED display

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Camera & video

Rear-facing camera

Main 8 MP FF

Aperture

48MP Main: 24 mm, ƒ/1.78 aperture, second-generation sensor-shift optical image stabilization, 100% Focus Pixels, support for super-high-resolution photos (24MP and 48MP)

12MP Ultra Wide: 13 mm, ƒ/2.2 aperture and 120° field of view, 100% Focus Pixels

12MP 2x Telephoto (enabled by quad-pixel sensor): 48 mm, ƒ/1.78 aperture, second-generation sensor-shift optical image stabilization, 100% Focus Pixels

12MP 5x Telephoto: 120 mm, ƒ/2.8 aperture, 3D sensor-shift optical image stabilization and autofocus, tetraprism design

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Battery

Battery capacity

3,500mAh (removable)

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Processor

Memory

Operating system

iOS

Subject to change based on future operating system updates

Proprietary OS

Yes

Face ID

Enabled by TrueDepth camera for facial recognition

Voice dialing and voice commands

Yes

Siri⁸

Use your voice to send messages, set reminders, and more

Activate hands-free with only your voice using “Siri” or “Hey Siri”

Use your voice to run shortcuts from your favorite apps

Apple Pay

Pay with your iPhone using Face ID in stores, within apps, and on the web

Send and receive money in Messages with Apple Cash

Complete purchases made with Apple Pay on your Mac

Pay for your ride using Express Transit

AT&T 5G+ supported network bands
n77 C-Band, n260
Wi-Fi connectivity
802.11a/b/g/n/ac
Wi-Fi connectivity
Wi-Fi 6E¹¹ (802.11ax) with 2x2 MIMO
Wi-Fi capability
2.4GHz & 5.0GHz
Wi-Fi capability
Yes
Near Field Communication (NFC)
With reader mode
Bluetooth® technology
v5.0 + EDR, A2DP, HS, LE
Bluetooth technology
v5.3
Mobile hotspot
Up to 10 devices
Noise suppression
Noise suppression by Goodix VoiceExperience
Wireless emergency alerts (CMAS) capable
Yes
SIM type
Nano
SIM type
Dual eSIM support
iPhone 15 Pro and iPhone 15 Pro Max use eSIM technology and are not compatible with physical SIM cards.
5G (U.S. and other countries)
Bands n1, n2, n3, n5, n7, n8, n12, n14, n20, n25, n26, n28, n29, n30, n38, n40, n41, n48, n53, n66, n70, n71, n77, n78 n79, n258, n260, n261
Video calling⁹
FaceTime video calling over cellular or Wi-Fi
FaceTime HD (1080p) video calling over 5G or Wi-Fi
4G
HSPA+ with enhanced backhaul
Push-to-Talk
Yes
Enhanced Push-to-Talk
Yes
4G LTE
Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 25, 26, 29, 30, 39, 40, 41, 66 and 71
4G LTE
Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 53, 66, 71
FirstNet Push-to-Talk
Yes
3G - UMTS
850/1700/1900/2100MHz
UMTS/HSPA+/DC-HSDPA
850, 900, 1700/2100, 1900, 2100 MHz
GSM/GPRS/EDGE
850/900/1800/1900MHz
GSM/GPRS/EDGE
850, 900, 1800, 1900 MHz
World phone
Quad-band
HD Voice capable
Yes
HD Voice capable
Yes
Wi-Fi Calling capable
Yes
Audio calling⁹
FaceTime audio Voice over LTE (VoLTE)¹⁰ Wi-Fi calling¹⁰

Device Eco-rating
The AT&T Eco-Rating 2.0 system gives you environmental and social details about this device. The system uses a total of 20 performance criteria across 5 different attributes, for a total rating of 1 to 5 stars: 19-20 (5-star), 16-18 (4-star), 13-15 (3-star), 10-12 (2-star), 8-9 (1-star)
Substances of concern
3/4
Environmentally preferable materials
3/3
Energy efficiency and charging
1/1
End of life and recycling
2/2
Environmentally and socially responsible manufacturing
9/10
Total Eco-score
18/20 (5-star) Please visit att.com/ecospace for additional information.

Compare devices

XP5plus (No Knobs)

iPhone 15 Pro Max

Size (inches)

Size (inches)

Display size (inches)

Display size (inches)

Rear-facing camera

Aperture

Battery capacity

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